Help your child get comfortable with the concept of estimation, which will come in handy during everything from standardized tests to future shopping trips!

This activity with add some fun and education to long car trips. Perfect for family vacations!

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

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.

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Find sums of 10 in this fun first-grade math card game that helps kids build addition skills. Help your child use critical thinking skills to find the sums.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

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.

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.