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Pay homage to our majestic, leafy companions with this series about trees. Kids can learn about the structure of trees, identify different leaf types and reflect on the many gifts that trees give.

Tree-mendous Trees

Build structures with shapes to practice geometry in this colorful worksheet!

Composing 3D Shapes: Which One Am I?

Discover how structures are built out of individual 3D shapes in this inviting geometry worksheet!

Composing 3D Shapes: Build It

Build complex structures out of common three-dimensional shapes in this hands-on worksheet!

Composing 3D Shapes: Cut and Paste

Assemble block towers out of simple shapes in this colorful geometry worksheet!

Building 3D Shapes

Create strip models to help solve multiplication problems in this third-grade worksheet!

Strip Model Multiplication #1

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?

Break down two-digit numbers into tens and ones in this helpful subtraction worksheet!

Subtract Using Decomposition: Make a New Equation #2

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

The Role of Fat in Food

Practice using area models in this hands-on division worksheet for fourth graders!

Cut and Match: Divide Two-Digit Numbers Using Area Models

Master long division with one-digit divisors in this tricky fourth-grade worksheet!

Divide 4-Digit Numbers Using Partial Quotients

Learn to use the decomposition strategy as you solve subtraction problems!

Subtracting Multiples of 10 Using Decomposition

Learn to love long division in this helpful fourth-grade worksheet!

Divide 2-Digit Numbers Using Partial Quotients

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Rubber Band Heat Engine

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Golf Science Fair Project: Temperature and Rebound

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Explore Genetics by Finding Family Traits!

This lesson helps your students become confident mathematicians when it comes to representing fractions visually in a variety of ways. Use this lesson as a pre-lesson to Fraction Hunt or teach it independently.  

Fraction Visuals

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Homemade Butter

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

Does Gelatin Slow Down the Melting of Freezer Pops? 

Graphs bring data to life and help us draw conclusions about the information presented. In this lesson students will engage with three different kinds of graphs by asking and answering interpretive questions.

Interpreting Complex Graphs

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Soda Explosion

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

How to Measure Viscosity of Liquids

Freshen up on your understanding of division word problems with long division and one-digit divisors! Use this lesson to help students identify key division terms and solve word problems.

Division Word Problems

Give your students practice explaining how an author uses reasons and evidence to support particular points in a text.  With these sports-themed texts, students will make inferences about the author and use text evidence to prove it.

What's the Point?

Which number doesn't belong? This lesson requires students to think critically as they determine which number is not a factor of a particular number. Teach it on its own or as support for the lesson Factors Over the Rainbow. 

Factor Friend or Foe?

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