Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Master reading numbers aloud with your first grader in this math card game.

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

Practice math and social studies skills with this fun game based on the Battle of Lexington and Concord.

This caterpillar math game gets your child to work on addition and subtraction. Challenge your child's math prowess with this fast-paced caterpillar math game.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

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

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

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

Send your child on a hunt throughout the house for numbers to help develop her number recognition and ordering skills.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Try this recipe with your child and explore Ethiopia through one of its dietary staples: injera, or flat bread!

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

This game is a great way to help your child remember the names of shapes. Give it a go and before you know it, your kid will have all her shapes down pat.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

Trying to find sums of groups of multiples is a great way to practice your addition. Be sure to double check your work. If you clear all of the cards, you win!

Celebrate Chinese New Year by teaching your child how to use chopsticks! She'll build her math and fine motor skills as she does this activity.

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.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Here's a fun math game you can use to practice counting, addition or subtraction with your child.

The Kindergarten Personal Record Book makes measurement fun & active! Kids record their vital statistics from head to toe using unusual tools like paper clips.