Problem-solving skills can be practiced and strengthened over time with puzzles such as Tangrams! In this activity, your child will discuss problem-solving strategies and practice using these strategies with Tangram puzzles.

In this social emotional learning activity, children will practice problem solving with kind attention as they play math games, participate in a mindfulness session, and create a work of art to help get them in touch with their "lion mind."

Practice problem solving skills with your kindergarten or first grade student in this fun connect-the-dots game!

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

Your child will "catch" snowballs with each correct math equation she can answer correctly. If she solves a problem correctly, she gets to keep the snowballs.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

By using watercolor paints to practice writing letters, sentences, and math problems, your child will practice first grade skills in his "Sidewalk School."

Create addition problems using critical thinking skills in this fun second grade math card game.

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

In this science fair project, students use the streak test to tell minerals apart from each other.

This science fair project teaches students the differences between fruits and vegetables.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Discover whether cold or hot water from the faucet will boil faster on the stove.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.