Science is a new language

Have you ever introduced a science vocabulary word and watched your students’ eyes glaze over before you’ve even finished saying it?

Photosynthesis. Microscope. Geothermal. Ecosystem. Biodiversity.

For middle school students, science vocabulary can sometimes feel like learning an entirely new language. And in some ways, it is! The vocab can really bog a middle schooler down – even if they grasp the concept of Punnett squares, for example, words like homozygous and allele make success unachievable. Middle schoolers need engaging, interactive ways to reinforce new terms so they truly stick.

Whether you have five minutes before the bell rings or need a brain break activity, these ideas will help students build confidence with vocabulary in a way that feels more like play than work.

Get to the ROOT of the problem

Practice common prefixes, suffixes, and roots frequently. Write them on the bulletin board, introduce a new one every week, spiral practice throughout the year. You’re not just learning vocab for today – learning roots helps students be better learners next year and beyond.

Try these Boom cards to start.

Create Anchor Charts or Word Walls

A brightly colored and illustrated word wall or anchor chart catches students eyes and reinforces vocab without students even realizing they’re learning. Bonus points if your students create them.

Comic Strips or Memes

Illustrate terms with images to help you remember them.

Mnemonics

We all know “My Very Educated Mother Just Served Us Nachos.” Have students create mnemonics for lists like metric prefixes or characteristics of minerals.

Self Checking Worksheets

Students build grit when they have the option for practice with feedback. Self Checking Worksheets help students practice without risk.

Color by number

Color by number worksheets offer practice and a little brain break while you’re at it. Try one for free by clicking here.

Play a Game

  • Charades – write vocab on index cards and have students work in pairs to act out terms for their classmates to guess.
  • Pictionary – Let teams draw vocab terms on the white board for their partners to guess.
  • Matching – write vocab term on index cards and write definitions on separate cards. After students match the terms, let them check each other’s work for additional reinforcement.
  • Digital games like Kahoot, Quizlet Live, Boom Cards, and Blooket are favorites.
  • I Have, Who Has is a fun whole class game that reinforces vocab easily.

What’s your favorite way to reinforce vocabulary?

Motivational Coloring Pages: A Simple Way to Add Positivity to Your Classroom

What do you do when a student finishes an assignment early?

If you’re like most teachers, you’ve probably heard the familiar:

“I’m done. What should I do now?”

Of course, you could give students another worksheet—but sometimes it’s nice to have activities that are meaningful, relaxing, and just a little bit fun.

That’s why I love having motivational coloring pages available for students to use when they have a few extra minutes.

Why Use Coloring Pages in the Classroom?

Coloring isn’t just for elementary school!

Middle school students can benefit from having an occasional opportunity to slow down, work creatively, and take a break from academic tasks. A simple coloring activity can provide students with a chance to reset while still keeping them productively engaged.

And when the coloring page includes an encouraging message, it can provide a little boost of positivity at the same time.

Messages such as:

BE UNSTOPPABLE

EFFORT COUNTS

BELIEVE YOU CAN

are simple, but they can make students stop and think.

A Perfect Activity for Early Finishers

One of the biggest challenges with early finishers is finding something that is:

  • Easy for students to do independently
  • Quiet
  • Requires little or no explanation
  • Doesn’t require a lot of materials
  • Meaningful rather than simply “busy work”

Printable coloring pages check all those boxes!

Keep a stack in a folder or basket labeled “Finished Early?” Students can grab a page, find a seat, and get started without interrupting you or asking what they should do.

It’s a simple classroom routine that can save you from answering that question for the hundredth time!

Turn Student Work Into Classroom Décor

Here’s another reason I love motivational coloring pages: you don’t have to throw them away when students are finished.

Instead, turn them into classroom decorations!

Students can color the pages and then you can display their work on a bulletin board, classroom wall, door, or even in the hallway.

A Little Growth Mindset Inspiration

Motivational sayings can also help reinforce the kind of classroom environment we want to create.

Students aren’t always going to understand something the first time.

They’re going to make mistakes.

They’re going to struggle with difficult assignments.

They’re going to have days when they don’t feel particularly confident.

That’s why messages about effort, perseverance, confidence, and growth are worth repeating.

A student might glance at a page that says “EFFORT COUNTS” while they’re coloring it. Later, they might see that same message hanging on the classroom wall.

It’s a small reminder that success isn’t always about getting everything right the first time.

28 Motivational Coloring Pages

To make it easy to incorporate these activities into your classroom, I’ve created a set of 28 printable motivational coloring pages.

Each page features an inspirational saying and an accompanying illustration for students to color.

They’re perfect for:

⭐ Early finishers⭐ Morning work⭐ Brain breaks⭐ Indoor recess⭐ Fast-finisher folders⭐ SEL activities⭐ Growth mindset activities⭐ Quiet time⭐ Classroom décor⭐ Bulletin boards

Simply print the pages and keep them available whenever you need a quick, no-prep activity.

Want to add some positivity to your classroom?

You can find the 28 Motivational Coloring Pages in the JustAddH2Oschool store.

Motivational Coloring Pages with 28 printable positive thinking posters

Sometimes a simple message is all a student needs to hear.

Conversation Starters for Middle School Science That Get Students Talking

Have you ever asked your middle school science class a question and been met with complete silence?

You know the kind of silence.

You ask a question, wait patiently, and scan the room. A few students suddenly become very interested in their desks. Someone starts sharpening a pencil. And eventually, the same two students raise their hands.

Getting middle school students talking about science can be challenging. But sometimes, all it takes is the right conversation starter to get students curious enough to share what they think.

Science conversation starters don’t have to be complicated. In fact, some of the best ones begin with a surprising statement, a misconception, or a question that makes students think, Wait…is that actually true?

Why Use Conversation Starters in Science Class?

Conversation starters are a simple way to get students thinking before beginning a new lesson or unit.

They can help students:

  • Activate prior knowledge
  • Reveal misconceptions
  • Build curiosity about a new topic
  • Practice explaining their thinking
  • Hear different perspectives from classmates
  • Develop scientific discussion skills
  • Become more comfortable participating in class

Best of all, they don’t require a complicated setup or a lengthy lesson plan.

A single interesting question can create several minutes of meaningful discussion.

Science Conversation Starters That Spark Curiosity

The best science conversation starters aren’t always questions with obvious answers. Instead, they encourage students to make predictions, defend their ideas, and reconsider what they thought they knew.

Here are a few ideas you can use in your middle school science classroom.

“Is This True or False?”

Present students with a statement and ask them to decide whether it is true or false.

For example:

“A heavier object always falls faster than a lighter object.”

Ask students to vote before revealing the answer.

Then ask:

  • Why do you think that?
  • What evidence would support your answer?
  • Can you think of an example?
  • Would your answer change under different conditions?

The goal isn’t just to get the correct answer. The real learning happens when students explain why they think the answer is correct.

“Which One Doesn’t Belong?”

Give students several scientific terms, objects, or phenomena and ask them to decide which one doesn’t belong.

For example:

Evaporation – Condensation – Freezing – Photosynthesis

There may be an obvious answer, but students may also come up with different ways to justify their thinking.

This is a great reminder that science discussions don’t always have to begin with a single correct answer. Sometimes, explaining your reasoning is just as important.

“What Do You Think Would Happen If…?”

Hypothetical questions are excellent conversation starters because they encourage students to apply what they know.

Try questions like:

  • What would happen if Earth suddenly stopped rotating?
  • What would happen if there were no decomposers in an ecosystem?
  • What would happen if friction disappeared?
  • What would happen if plants could no longer perform photosynthesis?

Students don’t need to know everything about the topic before discussing it. These questions can help create curiosity before students begin learning.

“Convince Me”

Give students a scientific claim and ask them to convince you that it is true or false.

For example:

“The Moon has phases because Earth’s shadow covers different parts of the Moon.”

Students can discuss whether they agree or disagree and explain their reasoning.

This type of conversation starter is especially useful because it helps uncover misconceptions before they become harder to correct.

Use Two Truths and a Lie as a Science Conversation Starter

One of my favorite ways to get students talking at the beginning of a science unit is to use the familiar game Two Truths and a Lie.

Students are presented with three statements. Two are true, and one is false.

Their job is to figure out the lie.

Sounds simple, right?

But once students begin discussing their choices, the activity can quickly turn into a meaningful science conversation.

Students may disagree with one another. They may change their minds after hearing another student’s explanation. They may discover that something they have always believed about science isn’t actually true.

And suddenly, they’re talking about science.

How to Use Two Truths and a Lie in Your Science Classroom

There are several ways to use this activity depending on your class and your goals.

1. Vote Individually

Display the three statements and have students vote for the one they believe is the lie.

Students can vote by:

  • Holding up one, two, or three fingers
  • Writing their answer on a whiteboard
  • Using hand signals
  • Moving to different areas of the classroom (4 corners-style or would-you-rather style)

After voting, ask a few students to explain their choices before revealing the answer.

2. Discuss in Small Groups

Give students time to discuss the statements with a partner or small group.

Ask them to agree on which statement they think is the lie.

This approach is especially helpful for students who may not feel comfortable speaking in front of the entire class. Discussing their ideas with a few classmates can make participation feel less intimidating.

3. Choose a Side of the Room

Label three areas of your classroom with the numbers 1, 2, and 3.

Students move to the number representing the statement they believe is the lie.

Then ask students to discuss their reasoning with the other people in their group.

Before revealing the answer, invite each group to explain why they made their choice.

4. Reveal the Answer…and Keep Talking

The answer slide is not the end of the activity.

It is the beginning of the conversation.

After revealing the lie, ask students questions such as:

  • Were you surprised by the answer?
  • What made that statement sound believable?
  • Why do you think this is a common misconception?
  • What evidence supports the correct answer?
  • Has anyone changed their mind?

These follow-up questions can turn a quick warm-up activity into a meaningful scientific discussion.

A Ready-to-Use Science Conversation Starter Activity

If you love the idea of using Two Truths and a Lie but don’t have time to create dozens of questions, I created a ready-to-use version specifically for middle school science.

Two Truths and a Lie – Middle School Science Version includes 57 science questions designed to introduce students to topics across Earth, physical, and life science.

The resource includes three separate slide shows covering:

Earth Science

Students explore topics including:

  • Gravity
  • The Moon
  • The solar system
  • The water cycle
  • Earthquakes
  • Layers of Earth
  • Erosion
  • The atmosphere
  • Storms
  • Renewable and nonrenewable energy

Physical Science

Topics include:

  • Atoms and molecules
  • Mass versus weight
  • Density
  • Volume
  • Changes of state
  • Atomic structure
  • The periodic table
  • Physical and chemical changes
  • Waves
  • Forces
  • Gravity
  • Friction
  • Newton’s laws
  • Distance, rate, and time

Life Science

Students discuss topics including:

  • Cells
  • Photosynthesis
  • DNA
  • The human body
  • Vaccines
  • Ecosystems
  • Food webs
  • The water cycle
  • The carbon cycle
  • Predator-prey relationships
  • Invasive species

The resource includes 57 question slides and 57 answer slides, allowing you to choose only the questions that fit your current unit. Each answer includes a short explanation, making it easy to move from the game into a deeper class discussion.

Explore the Two Truths and a Lie Middle School Science Activity

Perfect for the Beginning of a New Unit

One of my favorite times to use conversation starters is at the beginning of a unit.

Instead of immediately telling students what they will learn, give them something to wonder about.

Let them make predictions.

Let them disagree.

Let them discover that science is full of surprising ideas.

When students become curious about a question, they have a reason to want to learn the answer.

That curiosity can make a powerful difference.

Science Class Doesn’t Have to Start With Notes

Starting a lesson with a conversation starter doesn’t mean sacrificing instructional time.

In fact, a short discussion can help students become more engaged with the learning that follows.

Try beginning your next science class with a statement that makes students stop and think.

Ask them to choose a side.

Ask them to defend their answer.

Ask them to explain their reasoning.

And most importantly, give them permission to be wrong.

Sometimes the best conversations in science class begin with a misconception, a surprising fact, and the question:

“Wait…is that really true?”

Looking for an Easy Way to Get Students Talking?

If you’re looking for a low-prep way to introduce a new science topic, check out my Two Truths and a Lie – Middle School Science Version.

With questions covering Earth science, physical science, and life science, you can quickly choose a slide that fits your lesson and get students thinking, discussing, and debating from the very beginning of class.

Click here to explore Two Truths and a Lie – Middle School Science Version.

Science conversations don’t always need a complicated question.

Sometimes, all you need is two truths…

and one really believable lie.

6 Low Prep Science Activities for the First Week of School

I love the beginning of a new school year – I’m pretty sure that’s why I became a teacher! I love brand new sharpened pencils, shiny unused plan books (I still paper plan, even though I know it’s not 1989 any more), even back to school haircuts. But I don’t love the exhaustion that comes from ramping back up after that first day or ten. After so many years teaching, I’ve found I’m a better teacher, and kinder to myself, when I’m not exhausted. Here are some low prep activities to get your year kicked off.

1. Start with a mystery

Present your students with a puzzling phenomenon, image or question. Try “Why do we only see part of the moon at night?” to introduce moon phases or “Which of these objects will sink or float?” to introduce density.

Why this works? Building curiosity lets students know why they’re learning what you’re teaching. Setting a purpose for learning helps boost student desire to learn.

2. Lab Challenge

Give your students an opportunity to engage with the content and become curious about it. I start my pH unit with cabbage juice and some random substances to test – milk, lemon juice, soapy water. I give students test tubes of each substance and challenge them to make the cabbage juice bright pink.

Why this works? Students LOVE being given a chance to “play” with science. They’ll ask to repeat the challenge later in the unit once they have a better grasp of what’s happening. Let them!

introduction a new science topic

3. Quick Demo

Show your students a 1-2 minute demo of something related to the content. Try dropping a feather and a ping pong ball from a ladder to introduce friction.

Why this works? Curiosity keeps them wondering. Hopefully, but the second day of the unit, they’ll be able to figure out why the feather took so long to fall.

4. Tap into Prior Knowledge (Even if it’s wrong!)

A quick partner turn and talk reminds students of what the already know. A KWL (Know, Want to Know, Learned) doc is a more formal way to assess this.

Why it works? This gives you an opportunity to pre-assess informally – do they need to learn this? What do you need to un-teach before you can teach?

5. Play a low pressure review game

I taught in a regional school district where seventh graders came from four different sending districts and seven different schools. One of the first things I noticed was the disparity in science preparation – some sixth grade classes nailed it and others fell short. But the first few days of school is no time to put anyone in the hotseat. Which is why I playa game of Trivia or Quizlet Live. A quick game of sixth grade content gives students a chance to play together and shows me areas of strength and weakness.

For some quick Get-To-Know you ideas you can use in any classroom, head over to this blog post from last year!

6. Try an Escape Room

My students *literally* can not get enough escape rooms. Normal classroom escape rooms involve locked boxes and combinations, and a LOT of prep. But digital escape rooms require minimal (read “zero”) teacher effort other than posting a link for students to work from. You can create your own (NOT zero prep) or purchase one already created for you – here’s a link to a free digital escape room AND step by step directions to creating your own if you’re feeling ambitious.

The beginning of the year is stressful enough – be sure you have some low pressure, low prep activities to get you through that first few weeks! For some quick Get-To-Know you ideas you can use in any classroom, head over to this blog post from last year!

Make Your Middle School Biomes Unit Unforgettable with 9 Engaging Activities

Middle School Biomes Unit

When middle school students hear the word “biomes,” they often expect pages of notes, vocabulary lists, and endless comparisons of climate and organisms. But biomes don’t have to be taught that way! With the right mix of interactive lessons, hands-on activities, and creative projects, students can develop a deep understanding of Earth’s ecosystems while actually enjoying the learning process.

Whether you’re just beginning your middle school biomes unit or looking for an engaging culminating project, these classroom-tested resources will help your students explore the incredible diversity of life on Earth.

Start with an Engaging Introduction to Biomes

Give students a strong foundation before diving into individual ecosystems.

The Biomes Slideshow and Guided Sketch Notes introduces students to the world’s major biomes through colorful visuals, guided note-taking, and easy-to-understand explanations. The sketch notes keep students actively engaged while helping them organize important concepts like climate, precipitation, vegetation, and animal adaptations.

This resource is perfect for launching your unit and building background knowledge before students begin independent research.

Explore Biomes Around the World

Help middle school students experience biomes without leaving the classroom.

The Desert Workbook and Tundra Workbook combine informational reading passages with comprehension questions, graphic organizers, and review activities to help students master each biome in greater depth.

Looking for a differentiated option? The Tundra Choice Board allows students to demonstrate their learning through a variety of creative tasks, making it easy to accommodate different learning styles and interests.

For an even more immersive experience, take students on a Tropical Rainforest Virtual Tour using a Google HyperDoc. Students explore one of Earth’s most diverse ecosystems through videos, images, and interactive activities that make learning feel like an adventure.

Reinforce Learning with Self-Checking Practice

Once students understand the basics, it’s time to let them practice. The Biomes of the World Boom Cards provide interactive, self-paced practice that keeps students engaged while reinforcing key vocabulary, climate characteristics, plants, and animals found in each biome.

The Biomes Self-Checking Worksheet (4 Versions) gives students immediate feedback as they apply what they’ve learned. Since students know right away whether their answers are correct, they’re encouraged to fix mistakes and build confidence independently.

Self-checking activities are also excellent for stations, review days, substitute plans, or independent practice.

End Your Middle School Biomes Unit with the Ecosystem Eatery Project

Instead of assigning another research report or slideshow, challenge students to become restaurant owners!

The Ecosystem Eatery is a creative project that transforms biome research into an authentic design challenge.

Students begin by researching an assigned biome, learning about its:

  • Climate
  • Environmental characteristics
  • Native plants
  • Native animals
  • Geographic location

Then they open their own themed restaurant by designing a menu filled with appetizers, entrées, beverages, and desserts made only from plants and animals that naturally occur in their biome.

Students also decorate their menus to reflect the colors, scenery, and overall feel of their biome, combining science knowledge with creativity and design.

The project includes:

  • Student directions
  • Research organizer
  • Planning pages
  • Teacher rubric
  • Student checklist
  • Teachers guide with tips on implementation
  • A fun sample menu using a fictional space-themed restaurant

It’s the perfect way to assess scientific understanding while giving students the freedom to showcase their creativity.


Assess Student Learning with Confidence

When it’s time to evaluate understanding, the Biomes Self-Grading Assessment on Google Forms makes grading fast and easy.

Students receive immediate feedback while teachers save valuable time with automatically scored responses. It’s ideal for formative assessments, review, or end-of-unit testing.


Build a Complete Biomes Unit

These resources work together to create a complete instructional sequence:

  1. Introduce biomes with the slideshow and guided notes.
  2. Explore specific ecosystems through virtual tours and workbooks.
  3. Differentiate learning with Choice Boards.
  4. Review and reinforce with the Picture Reveal activity and Boom Cards.
  5. Culminate the unit with the creative Ecosystem Eatery project.
  6. Measure student understanding using the self-grading Google Forms assessment.

By combining research, interactive activities, creative projects, and meaningful assessment, your students will do much more than memorize biome facts—they’ll develop a lasting understanding of how climate, plants, animals, and ecosystems are connected.

If you’re looking to make your next biomes unit your most engaging one yet, these resources provide everything you need to keep students learning, creating, and thinking like scientists from beginning to end.

8 Amazing Animal Adaptation Activities Your Students Will Love

Teaching animal adaptations is one of those science topics that naturally captures student interest. After all, what middle schooler isn’t fascinated by an octopus that can change color, a camel that survives in the desert, or an arctic animal adapted to life in freezing temperatures?

If you’re looking for engaging, standards-aligned activities that combine science content with literacy skills, the Amazing Animal Adaptations Informational Text Bundle may be exactly what you need.

Bring Science and Reading Together

Many science teachers are searching for ways to strengthen reading comprehension while still covering important life science concepts. Informational texts provide the perfect opportunity to do both.

This bundle includes 8 high-interest informational text activities that introduce students to fascinating animal adaptations from around the world. Each activity challenges students to think critically about how structures and behaviors help organisms survive in their environments.

Students practice:

  • Reading informational text
  • Identifying key details
  • Analyzing scientific concepts
  • Supporting answers with evidence
  • Applying higher-order thinking skills

What’s Included?

The bundle features eight ready-to-use activities focused on incredible animal adaptations, including:

  • Camouflage adaptations
  • Mimicry adaptations
  • Desert survival adaptations
  • Cold-weather adaptations
  • Structural adaptations
  • Behavioral adaptations
  • Ocean survival strategies
  • Other remarkable examples of adaptation in nature

Students practice:

  • Reading informational text
  • Identifying key details
  • Analyzing scientific concepts
  • Supporting answers with evidence
  • Applying higher-order thinking skills
Informational Text Activity Bundle Featuring 8 Amazing Animal Adaptations

Perfect for Busy Science Teachers

One of the best features of these activities is their flexibility.

Use them for:

  • Science literacy lessons
  • Independent practice
  • Early finisher activities
  • Sub plans
  • Enrichment assignments
  • Homework
  • Small group instruction

Because the activities are ready to print and use, they can easily fit into almost any life science unit.

Save 25% with the Bundle

While each activity can be purchased separately, the best value is the complete bundle.

When you purchase the Amazing Animal Adaptations Informational Text Bundle, you’ll receive all 8 activities at 25% off the individual prices.

Think of it as a Buy 6, Get 8 deal—you get two complete activities at no additional cost compared to purchasing them separately.

Informational Text Activity Bundle Featuring 8 Amazing Animal Adaptations

Make Animal Adaptations More Memorable

Animal adaptations are a perfect topic for helping students see how science connects to the real world. By combining fascinating examples from nature with engaging informational texts, students build both science knowledge and reading skills.

If you’re planning an adaptations unit or simply want to add more science literacy activities to your classroom, check out the Amazing Animal Adaptations Informational Text Bundle and start exploring some of nature’s most incredible survival strategies with your students.

7 Backyard Science Experiments Using Household Items

Summer is the perfect time to take science outdoors! Your middle schoolers don’t need expensive lab materials to spark curiosity and learn a little science.

Here are 7 activities your middle schoolers can do this summer to broaden and enrich their understanding of science.

Baking Soda Balloon Inflation

What you need:

  • empty plastic bottle
  • balloon
  • baking soda
  • vinegar

What to do:

  1. Put a teaspoon or so of baking soda into the balloon (a funnel can help).
  2. Put a few tablespoons of vinegar in the plastic bottle.
  3. Secure the opening of the balloon over the plastic bottle without letting the baking soda fall in.
  4. Count down and then pull up the balloon so that the baking soda falls in.

What happens:

The baking soda and vinegar react in a chemical reaction and produce carbon dioxide which will fill the balloon.

Things to try:

What happens if you use more baking soda or more vinegar? If you tie off the balloon, will it sink or float?

Walking Water Rainbow

What you need:

  • clear cups
  • water
  • paper towels
  • food coloring

What to do:

  1. Fill one cup with water. Add food coloring.
  2. Fill a second cup with water.
  3. Twist the paper towel to form an arch. Place each end of the arch into one of the cups and watch what happens.

What happens:

The colored water will travel, via capillary action between the cups.

Things to try:

What happens if you put food coloring in the second cup? Can you do this with multiple cups and multiple arches of paper towels?

Solar Oven S’mores

What you need:

  • pizza box
  • aluminum foil
  • plastic wrap
  • graham crackers
  • chocolate
  • marshmallows

What to do:

  1. Line the pizza box with aluminum foil.
  2. Place a marshmallow in the box. Cover with plastic wrap to keep it safe from insects.
  3. Place your pizza box in a sunny location.
  4. After a few minutes, check your marshmallow to see if it melted.
  5. Make a s’more by placing your marshmallow on your graham cracker and covering it with chocolate.

What happens:

The aluminum foil collects heat and transfers it to the marshmallow causing it to melt.

Things to try:

Try different positions of the pizza box – is open better than closed? If you angle the top toward the sun, can you get the marshmallow to melt faster?

Bubble Geometry

What you need:

  • 1/3 cup liquid dish detergent
  • 2 cups water
  • 1/4 cup light corn syrup
  • Shallow pan
  • pipe cleaners

What to do:

  1. Mix the ingredients together in the shallow pan.
  2. Bend the pipe cleaners into various shapes – try squares, circles, triangles.
  3. Dip the pipe cleaners into the soap solution and try to make a square bubble!

What happens:

Bubbles always make spheres because a sphere has the lowest surface tension.

Things to try:

Try using more or less dish detergent to see what combination of ingredients makes the biggest bubbles.

pH Detective

What you need:

  • red cabbage
  • water
  • pot
  • lemon juice
  • baking soda
  • clear cups

What to do:

  1. Indoors – cut up the red cabbage and boil it in water for 10 minutes. Drain the cabbage and save the water.
  2. Let the water cool.
  3. The cabbage water is a pH indicator. Pour a little into clear cups and see what color it changes in lemon juice (an acid) and baking soda (a base).

What happens:

Red cabbage contains pigments called anthocyanins. These pigments change color in acids and bases.

Things to try:

Line up several cups of cabbage water and see what colors you can create.

DIY Water Filter Challenge

What you need:

  • plastic cups
  • gravel
  • sand
  • cotton balls
  • coffee filter
  • dirty water (try adding vegetable oil or soil to water)

What to do:

  1. Using the various materials as filters, try to devise a way to “clean” the water. Caution: Even if the water looks clean, it is NOT safe to drink!

What happens:

Gravel, sand, cotton balls and coffee filters will act as filters. Gravel will filter out large objects, sand will filter out smaller objects, and cotton balls and coffee filters will filter out the smallest objects. These filters will NOT filter out bacteria!

Things to try:

See if you can get dirty water completely clear.

Ice Cube Race

What you need:

  • ice cubes
  • aluminum foil
  • plastic wrap
  • assorted containers – egg cartons, styrofoam cups, ziploc baggies, paper towels

What to do:

  1. Create a container using whatever materials you want to try to insulate an ice cube and prevent it from melting.
  2. Wrap your ice cube in your container and place it in the sun. See how long you can keep the ice cube from melting!

What happens:

Some substances act as insulators and some act as conductors of heat.

Things to try:

Create several containers and test them to see which keeps the ice cube frozen the longest.

Tips for Success

  • Adult supervision is recommended for younger children.
  • Perform experiments outdoors on an easy to clean surface.
  • Protect plants from spills.
  • Encourage your students to record their observations in a notebook or journal.

In conclusion

Backyard science doesn’t require a laboratory—just curiosity and a few everyday supplies. These simple experiments can inspire questions, build observation skills, and help students see that science is happening all around them.

Plate Tectonics Unit Plan (Updated & Streamlined for Today’s Classroom)

Earthquakes. Volcanoes. Moving continents.
If there’s one unit that naturally grabs students’ attention, it’s the plate tectonics unit.

The good news? You don’t need a complicated prep schedule to make a plate tectonics unit meaningful and engaging. With the right sequence of activities, your students can build real understanding while staying curious the whole way through.

Here’s a refreshed look at how to teach plate tectonics in a way that’s simple, effective, and aligned with NGSS.

When Should You Teach Plate Tectonics?

Plate tectonics shows up multiple times across grade levels, but in middle school, expectations go deeper.

Students are expected to:

  • Analyze fossils, rocks, and continental shapes
  • Use seafloor data as evidence of movement
  • Connect patterns to past plate motion

A plate tectonics unit fits best after relative and absolute dating, so students already understand geologic time and can interpret evidence more effectively.

A Simple, Effective Scope & Sequence

Strong NGSS instruction revolves around phenomena, inquiry, and discovery—and this unit is perfect for all three.

1. Start with a Phenomenon (Map Exploration)

Give students a world map and have them plot:

  • Earthquakes
  • Volcanoes

Let them notice patterns and ask:
“Why are these events clustered in certain areas?”

This question becomes the anchor for your entire plate tectonics unit.

2. Introduce Pangaea (and Let Them Play With It)

Bring in Alfred Wegener and his idea of continental drift.

Have students:

  • Cut out continents
  • Reassemble Pangaea
  • Compare their map to earthquake/volcano data

This hands-on moment helps students see patterns before they fully understand them—which is exactly what you want.

3. Let Students Wrestle With the Doubt

Here’s where things get interesting.

Explain that Wegener’s idea wasn’t accepted at first. Scientists questioned:

  • How continents could move
  • Alternative explanations (like land bridges)

Let students think through this problem.
Ask: “How would you prove this?”

This builds critical thinking—not just content knowledge.

4. Introduce New Evidence (The Game Changer)

Now bring in the breakthrough:

  • Mid-ocean ridges
  • Seafloor spreading
  • Rock age patterns

These discoveries made plate tectonics undeniable

At this point, students are ready to revise their thinking—just like real scientists.

5. Model Plate Movement (Convection Lab)

Time to make the invisible visible.

A simple convection current lab works beautifully to make the entire plate tectonics unit real for students:

  • Heat water unevenly
  • Float sponge “plates” on top
  • Watch them move

This models how the lithosphere moves on the asthenosphere and gives students a concrete understanding of abstract processes.

6. Explore Plate Boundaries (Food = Engagement)

This hands on activity modeling plate boundaries is always a student favorite.

Use:

  • Rice Krispy treats
  • Frosting

Students model:

  • Convergent boundaries
  • Divergent boundaries
  • Transform boundaries

Swap in a graham cracker to represent oceanic crust and demonstrate subduction.

Messy? Yes.
Memorable? Absolutely.

7. Return to the Original Phenomenon

Bring students back to their original map.

Now ask:

  • What patterns do you see now?
  • How do plate boundaries explain these locations?

This step is critical—students connect everything they’ve learned back to the driving question. I like to add in a scavenger hunt to put important vocabulary into context.

8. Reinforce with Practice & Review

Wrap up the unit with:

  • Vocabulary practice – Here are the worksheets I use.
  • Self-checking activities – try this magic picture worksheet.
  • Digital tools like Boom Cards (Try our plate tectonics Boom cards free by clicking here!)

These help solidify understanding without adding heavy grading to your workload.

Final Thoughts

Plate tectonics doesn’t need to feel overwhelming—or repetitive for students.

When you:

  • Start with a compelling phenomenon
  • Let students explore before explaining
  • Use simple, hands-on models

…you turn a traditionally “taught over and over” topic into something students actually understand.

And maybe even enjoy.

Fun ideas for End-of-year Classroom Awards

The end of the school year is the perfect time to celebrate your students—and let’s be honest, you’ve all earned a little fun. End-of-year classroom awards are a simple, low-prep way to recognize personalities, highlight strengths, and end the year on a positive note.

The key? A mix of funny and meaningful so every student feels seen without it turning into total chaos.

Middle schoolers may act like they’re “too cool,” but they love recognition. Awards:

  • Build classroom community
  • End the year on a positive note
  • Give quieter students a moment to shine
  • Create memorable moments (the kind they actually talk about later)

And best of all—they require very little prep.

How to Make It Work Smoothly

Before jumping into ideas, a few quick tips:

  • Give every student an end of year classroom award (no one gets left out)
  • Keep humor light and kind (avoid anything that could embarrass)
  • Consider pairing a funny title with a genuine strength
  • Print simple certificates or just announce verbally

Funny Science Awards Students Will Love

These keep the mood light and get lots of laughs:

  • “Mad Scientist Award” – For the student who fully embraces experiments (and maybe a little chaos)
  • “Human Google Award” – Always has an answer… even when you didn’t ask
  • “Oops… Let’s Try That Again Award” – For frequent experiment do-overs
  • “Future Nobel Prize Winner” – Big ideas, bold thinking
  • “Lab Equipment Collector” – Somehow ends up with all the supplies
  • “Weather Channel Award” – Always knows what’s happening outside
  • “Energy Cannot Be Created or Destroyed… But You Try Award” – Endless energy
  • “Professional Question Asker” – Keeps discussions going (sometimes a little too long 😄)
  • “Speed of Light Award” – Finishes everything first
  • “Glacier Pace Award” – Takes their time… and that’s okay!

Meaningful Awards That Build Confidence

These are where the real magic happens:

  • “Growth Mindset Award” – For perseverance and improvement
  • “Science Leader Award” – Helps others and leads by example
  • “Curiosity Award” – Always wondering why
  • “Problem Solver Award” – Thinks through challenges
  • “Team Player Award” – Makes group work better
  • “Attention to Detail Award” – Careful and precise work
  • “Creative Thinker Award” – Unique ideas and approaches
  • “Future Scientist Award” – Shows real passion for science
  • “Resilience Award” – Keeps going even when things are tough

Easy Ways to Present Awards

You don’t need a big production (unless you want one!):

  • Host a quick “End of Year Awards Ceremony” during the last week
  • Play music as students come up
  • Let students cheer for each other
  • Snap a few photos for memories
  • Hand out simple certificates (or even just say them aloud)

Want to Take It Up a Notch?

If you have a little extra time, try:

  • Letting students vote on some awards
  • Having students create awards for each other
  • Turning it into a mini event with snacks or decorations

Final Thought

The last days of school can feel long—but they’re also an opportunity. Classroom awards give you a chance to end on connection, laughter, and positivity instead of just counting down the minutes.

And those small moments? They’re the ones your students remember.

End of Year Science Awards for Middle Schoolers – Chemistry

$3.00

Celebrate your middle school science students with end-of-the-year certificates! This resource includes 23 full color 11″x8.5″ certificates honoring students for their characteristics by comparing them to chemistry terms.

End of Year Science Awards for Middle Schoolers – Famous Scientists

$3.00

Celebrate your middle school science students with end-of-the-year certificates! This resource includes 23 full color 11″x8.5″ certificates honoring students for their characteristics by comparing them to famous scientists.

Great for end-of-the-year celebrations!

25 Fun & Meaningful Ways to Celebrate America’s 250th Anniversary in Middle School Science

The United States is turning 250 years old, and there’s no better time to connect science learning with history, innovation, and real-world impact. If you’re a middle school science teacher, this anniversary is a golden opportunity to make your lessons feel relevant, cross-curricular, and engaging.

Below are 25 creative science activities and resources you can use to celebrate this milestone while still hitting your standards.

science activities for the 250th anniversary of the united states

🔬 Explore American Innovation & Discovery

1. Timeline of American Scientific Discoveries
Create a classroom timeline highlighting major breakthroughs from 1776 to today.

2. Inventors & Inventions Gallery Walk
Students research American inventors and present their findings in a gallery-style activity.

3. “Science Then vs. Now” Stations
Compare 18th-century tools and knowledge with modern scientific advancements.

4. Inventor Passport Project
Students “travel” through history by collecting stamps for each inventor they study.

5. “Science in 250 Words” Writing Challenge
Students explain a major scientific advancement in exactly 250 words.

🚀 Dive Into Space & Technology

6. U.S. Space Exploration Mini-Unit
Cover key milestones from early rockets to Mars rovers.

7. Build a Balloon-Powered Rover
A hands-on engineering challenge inspired by space exploration.

8. STEM in Defense Technology Study
Explore how technologies like GPS and radar were developed.

9. Engineering Design Marathon
Teams solve real-world problems using the engineering design process.

10. Electricity & Innovation Lab
Connect early experiments with electricity to modern circuits.

🌎 Connect Science to the Environment

11. Environmental Protection Infographic Project
Students research major environmental laws and organizations.

12. National Parks Science Project
Explore ecosystems, geology, and conservation through U.S. parks.

13. Agriculture Through Time
Investigate how farming practices have evolved over 250 years.

14. Great Lakes or Local Water Study
Analyze water quality and human impact.

15. Citizen Science Challenge

🧬 Investigate Life Science Connections

16. Colonial Medicine vs. Modern Medicine
Compare medical practices from 1776 to today.

17. Vaccine Timeline Project
Track the development of vaccines and their impact.

18. Genetics in Agriculture Activity
Explore how selective breeding and genetics affect food production.

19. American Women in STEM Research Project
Highlight contributions from women in science.

20. Disease & Public Health Case Studies
Examine how science has improved life expectancy over time.


🌪️ Analyze Earth & Climate Science

21. Weather Then vs. Now
Compare historical forecasting methods with modern technology.

22. U.S. Weather Disaster Case Studies
Investigate events like droughts or hurricanes.

23. Climate Data Graphing Project
Students analyze long-term environmental data.

24. Energy Use Over Time
Track how energy sources have changed in the U.S.

25. Sustainability Solutions Challenge
Students design solutions for future environmental problems.


🎉 Make It a Classroom Celebration

You can bring these ideas together into something bigger:

  • Host a STEM Fair: “250 Years of Innovation”
  • Create a class magazine or digital showcase
  • Run a debate: Science in 1776 vs. Today
  • Invite students to present projects to other classes

This not only builds engagement—it also helps students see how science shapes the world around them.




💡 Final Thought

The 250th anniversary isn’t just about looking back—it’s about helping students understand how science has shaped the country and how they might shape the future.

Even adding just one or two of these activities can spark curiosity, deepen understanding, and make your classroom feel part of something bigger.