Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

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

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

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Playing a tactile game with multiplication will help your child get a better grasp of basic math concepts and transform your kid into a master multiplier.

Try this card game to build math fact skills, like addition and subtraction, and have a great time, too!

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!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Help your second grader to a better understanding of how to count and represent money with age old game of tic-tac-toe.

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

Make practicing addition facts more fun and teach your child some helpful strategies with this spin off of the traditional "Go Fish" game.

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

This countdown to Christmas craft is fun for kids who are excited for the holiday. Countdown to Christmas with this fun holiday activity.

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

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

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.

If you're looking for a fun way to have your child gain practice pattern-making while working out fine motor skills, making Washi eggs is the perfect activity.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Weave a unique ribbon pattern! This fun arts and crafts activity is a great way to make colorful projects and learn basic math and art skills.

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

Introduce your child to science with something they see everyday--their shadow!

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

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

Your child will love making this adorable clover clock that will help him learn how to tell time.

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?