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

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Whatever is stacked in your cupboard can be used to help your child learn how to compare fractions and decimals. A great hands-on math lesson!

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.