Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

Here are some ideas for marshmallow math games you can play with your child to help teach him important concepts like estimation, area, and measurement.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Here's an Easter themed math game to reinforce your child's logical reasoning and place value skills.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!

This project examines the concentration of dissolved oxygen in water, with and without oil.

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

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

Learn how to make a paper snowflake with these simple instructions. Help your child learn how to make a paper snowflake with only paper and scissors.

This science fair project idea discovers the effect of (high) heat on animal cells.

Start the new year with this fourth grade math "Calculation Challenge!"

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

Is your child struggling to remember the rules of place value? Here's a fun series of hands-on activities to help your child put the value in place value!

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

A hands-on guessing game that teaches kids to recognize different coins. First graders will learn their money and their math at the same time!

Celebrate Chinese New Year by teaching your child how to use chopsticks! She'll build her math and fine motor skills as she does this activity.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

This is a great game to help your child learn number concepts in multiplication and division.

Help your daughter organize all of her barrettes with this fun and colorful activity!

Here's a fun math game you can use to practice counting, addition or subtraction with your child.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Bring some winter fun into your home while your child practices her number matching skills with this adorable snowman math game.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.