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!

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.

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.

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

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

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

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

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

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

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

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

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

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

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!

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

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

Shake those dice and try to roll big numbers in this first grade math game. Practice addition in a new, fun way!

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

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