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!

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

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 fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Show your third grader how to string together a pretty, decorative harp.

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.

Show off your team spirit by creating a festive baseball pennant for your favorite team.

Help your child show Dad how super he is by making this homemade superhero shirt.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Show your little poet how to create a beautiful acrostic poem for someone special this Valentine's Day.

Grandparents are always wondering what to get kids for their birthdays. Try out this idea: a list of 10 little-known facts about Grandma or Grandpa.

Show your second grader how to celebrate nature by turning some collected pencil shavings into miniature 3-D designs.

In this activity, your second grader will design her very own heart map to show what she's really made of.

Here's an arts and crafts activity that has your first-grader experimenting with math concept of multiples and patterns with her own printing plate.

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

This 4th of July, end the battle for independence in your house, and show your child just how much freedom she can enjoy.

Show your third grader how to craft his own version of the symbolic Olympic rings using some easy-to-find art supplies!

Forget toy stores! Show your first or second grader how to make a vehicle out of fruit from a neighbor's tree or local farmers' market.

Want to reuse materials that would otherwise get tossed in the trash? Show your third grader how to get crafty with old newspaper and fabric.

Show your child how to write a diamante poem, which makes use of a simple structure and results in a diamond-shaped poem.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Fireworks are such an exciting part of part of summer festivities, but it's sad when the show is over. Keep them alive all year long with watercolor fireworks.

A Valentine's Day pop-up card is the perfect way to show your love on February 14th. Get creative with a fun 3-D paper art project.

Give your child a chance to review his knowledge of safety and show off his writing skills at the same time by writing a safety manual to share at home.

Holiday thank you cards show friends and family that you appreciate them. Make a batch of holiday thank you cards with your child this winter.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

In this activity, you and your child will watch a video and learn how the brain easily remembers negative information, but not always positive. You will practice positivity by writing or drawing pictures of 10 positive things that happened today.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Valentine's Day is a great day to show loved ones how much you appreciate them, and this love bug craft is an adorably simple way to spread the love.