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!

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!

Every year at the Passover Seder, the Ten Plagues are mentioned as part of the ritual. Have your kid draw the plagues to help him remember their importance.

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

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.

Have the children play a more active role in the Seder by helping them prepare paper puppets that represent the ten plagues.

Familiarize your preschooler with the concept of numbers one through five and counting with this hands-on activity.

Help your kindergartener practice counting from one to ten with this fun outdoor activity. Make a "My Backyard Counting Book" to review counting to ten.

This project determines how much the rebound rates of tennis balls change after ten games.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Serve up this pretend play activity to your preschooler to give her counting skills a healthy boost.

Get your preschooler ready for kindergarten by helping them learn numbers 1-10 with homemade snowflake counting cards in this arts and crafts activity.

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.

Help your child make an imaginative, inexpensive spaceship from recycled materials. When the spaceship is ready, count backwards from ten and then BLAST-OFF!

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.

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.

Help your child learn to read! By making their own book, your child can get creative, and practice ten key sight words at the same time.

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!

You kid can count from one to ten, no problem. They can even do it backward. Work on their addition and subtraction skills with this fun fruit picking activity.

This experiment will explore whether adding different substances to a gel affects its strength.

This counting activity helps preschoolers learn about number sequences and adding.

Try adding a splash of color to editing and revising with rainbow editing.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Heart math is a great way to celebrate Valentine's Day and familiarize your advanced preschooler with the concept of adding numbers.

Take play-dough to the next level with this homemade recipe, adding surprising ingredients perfect for summer!

What happens when colored beams of light mix? You might be surprised.

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.

Simple and straightforward, this money math game helps kids practice counting, adding change, and working with decimals.

Transform ordinary metal paper clips into wearable jewelry by adding beads and linking the clips together.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.