Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

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.

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.

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!

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!

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry 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.

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

Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.

This uniquely cute Easter bunny craft will give your child practice tracing their handprint while repurposing a paper plate as the base for their bunny.

Most often, a collage is 2-dimensional, but instead of using paper as a base, this project uses an inexpensive pumpkin from the craft store.

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

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Make a handprint turkey with your child to celebrate Thanksgiving. A handprint turkey makes a great base for Thanksgiving coasters, note cards, or place cards.

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!

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.

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.

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

Get a fun science fair project idea for high school students on the basic and current information on the process of propulsion.