Toss playing cards into boxes while you practice addition and multiplication with decimals in this fun, fifth grade math game.

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

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.

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

Learning to identify prime numbers can be tricky. But this fun card game can make memorizing some basic prime numbers a breeze.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

This simple experiment serves as an introduction to the greenhouse effect.

One way to "trick" your child into getting extra practice with one-step equations is to play a variation of the classic game, tic tac toe.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

Defend your cards in this multiplication math game! Your kid will enjoy using strategy to build equations and win points in this activity.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Simplify fractions with your child in this fast-paced math card game.

Work on division with remainders in this fun fourth grade math board game.

Analyze this simple betting game with your fourth grade student in order to discuss probability.

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

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

Practice multiplication facts by playing baseball in this fun, third grade math board game.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Practice multiplication facts and geography at the same time in this fun third grade math card game.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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

Practice conversions within the metric system in this fun math card game for third graders.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

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

This activity will further your child's ability to interpret graphs and apply math skills in a real-world situation.

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

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