Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.

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.

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

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!

Here's an easy activity that will help your preschooler improve his number recognition and math skills while satisfying his afternoon hunger.

Finding the greatest number is great math practice! This strategic card game will help reinforce the concept of number value as well as addition facts.

In this activity your little one will throw a beanbag at a numbered target to help improve their number recognition skills.

Help your child learn her numbers and how to count with this fun number game!

Want to make number skills second nature to your preschooler? Try these cheerful, "sunny" number flash cards!

Help your child develop his counting and language skills with this fun activity. He'll be a number hero for a day and learn about safety while he's at it.

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

Play this fun matching game with your kindergartener! It's a great way to practice math and number skills with playing cards.

Use this fun spin-off of Bingo to help your child practice number recognition and listening skills!

Combine fun sensory play with early number awareness in a squishy sun catcher project. It's a fun way for your kid to learn about numbers.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Playing the Number Sentence Game with your child gives him the opportunity to practice ordering and comparing numbers using symbols.

Wondering how to help your child get a handle on prime numbers? Turn her into a prime number hunter with this hundreds chart activity.

In this leap frog activity, your child will use their muscles to jump over friends and onto lily pads as they practices number recognition.

The ability to identify number patterns is one of the building blocks to success in higher-level math and this game is the perfect way to practice.

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

Build this game, and give your kid some hands-on practice ordering numbers. Soon your first grade kid will be Master of the number line!

Try this new twist to the traditional memory game to help your learner match number symbols to the correct quantity while sharpening their memory skills!

Strengthen your child's number recognition skills with this fun game using an old, empty egg carton!

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

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!

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

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.