Compare and order numbers and introduce mathematical inequalities in this fun math card game.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This project tests the hypothesis that dark colors absorb more heat than light colors.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

Guessing is more than pure fun, it's also a key part of kindergarten math. Here's a fun way to bring estimation to the breakfast table.

Getting kids to memorize their times tables can be worse than pulling teeth. Sweeten the deal with this activity that combines math and sugar.

Looking for a cool game to help your first grader learn her 11s? Look no further than this clever one-person card game.

Looking for a fun way for your child to practice the basics of addition, subtraction, and multiplication? Look no further than this fun card game!

Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Using nothing fancier than old milk cartons and popsicle sticks, create a village full of fun learning for your kindergarten math student.

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

If it's Easter, it must be time for egg hunts. But we have to admit, most kids would rather take a bite out of a yummy cupcake than a hard-boiled egg.

This competitive inequalities card game is a great way to help your child understand the connection between numerals and the values they represent.

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

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

This decimal game is a great way to help your child get familiar with how decimal values work.

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

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

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

In this fun math activity, second graders will learn to estimate items in a jar! 

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

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

Make this paper chain calendar and give your child a visual reminder of the passing of time.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

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!