Practice counting, sequencing, and pattern recognition with your young learner in this fun math card game!

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Help your little builder move up in the world with this recycled cardboard castle that's just the right size for a young king and his loyal stuffed subjects.

Counting with one-to-one correspondence is an important kindergarten math skill. This simple activity turns it into a play-anywhere game.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

Create clear sound shakers so your preschooler can observe and compare the different sounds that objects make!

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

Your first grader will love this addition challenge! Roll dice and keep a running total as you try to achieve the highest score.

Here's an activity to inspire your preschooler to learn to recognize numbers and count than by using fun and funky rubber stamps to make her own flashcards!

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Create addition problems using critical thinking skills in this fun second grade math card game.

Whether the snow is fluffy and soft or icy and hard, a snowman is sure to inspire a smile. No wonder this snowman is so happy—it's made using marshmallows!

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

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.

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

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

Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

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

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

These sparkling earrings look fancy but they're super simple to make using inexpensive craft items.