Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

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

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

Tackle both boredom and mathematics with this inventive arts and craft project!

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Make counting coins make "cents" to your second grader while giving her the chance to practice her math skills by playing this fun game with her.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

Try this fun math card game with your third grader to practice division, addition, and problem solving!

Declare a "Pocket Day" in your house and help your child practice his addition skills as he counts how many pockets the family is wearing that day!

Play multiplication war, a fun card game, with your child and before long those annoying multiplication facts will be part of her mathematical skill set.

Work on simple addition and finding even numbers in this second-grade math card game.

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Make this delicious warm apple bread for Hanukkah.

This pumpkin dessert recipe tastes like pie but looks like a no-bake cookie.

Create some cards and a factor board and get ready to practice multiplication. This game will help your kid get one step closer to memorizing times tables!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

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 interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

This decimal game is a great way to help your child get familiar with how decimal values work.

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

What's your problem? I'll show you my math if you show me yours! Critical thinking and computation skills are the focus of this strategic math card game.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.