This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Learn about borrowing in subtraction using a deck of cards and a die! Your first grader will have fun playing this math game.

Your child will practice her counting and number recognition as she matches printed numbers to the same number of repetitions of a simple design.

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

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Sharing can be a challenge, and division doubly so! Practice halving numbers in this competitive card game.

Learn how to count in Spanish. Your child will practice her numbers and build her reading skills while learning a bit about Latino culture along the way.

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

Ordinal numbers, or numbers that indicate order, are the focus of this fun math game for young learners.

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

This Play-Doh counting game will improve your little one's math skills and the hanging Christmas trees will make great decoration.

This experiment investigates if stress alters body temperature.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

If your preschooler needs counting practice, try this pared-down game. Kids count clips in each cup and find the playing card to match.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

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.

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!

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

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Help your child identify numbers with this fun preschool math art activity! Explore different textures and colors as he learns numbers.

First graders spend lots of time learning double digit numbers. Here's a "green" way to build skills and have some old time family fun, too.

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

This science fair project idea investigates food preference of birds.

Race to double numbers in this competitive card game. Try one-digit or two-digit numbers, or more!

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

In this activity, students build a house of sticks, just like the second little pig in the classic story, The Three Little Pigs. Then, they program an educational robot to push down the house, much like the wolf who “blows the house down.”

Here's a super fun game to get in some place value practice with your child!

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.