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 activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.

Use a deck of playing cards to practice place value and other math concepts with your upper elementary child!

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Play a game of "restaurant" to reinforce real-world applications of counting and using money.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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

Practice measurement using centimeters in this fun math race designed for your second grade student!

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Get your child excited about measuring with this fun and easy household measurements activity.

Create addition problems using critical thinking skills in this fun second grade math card game.

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.

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

Make fractions easy for your child to understand by incorporating their discussion and practice into meals and cooking that you two participate in together.

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

Inspired by the children's book, Charlotte's Web by E.B. White, this card brings the spunky spider Charlotte to life!

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

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

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

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

Create equations in this strategic math card game. Your second or third grader can practice addition, subtraction, multiplication, and division in a new way!

Give your child some practice with even numbers, while creating a cute Christmas keepsake. Create this skip counting book.

This fun game helps children learn to estimate the most basic unit of time--a minute--without a clock.

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.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.