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

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!

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

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.

Engage your children with this fun fall activity that integrates math and science. First, your child will excavate to find leaves. Next, they'll examine them to determine the colors. Then, your child will graph their findings.

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

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

Give your smart second grader a rich challenge with this activity that combines graphing practice with money!

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

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

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

Practice your addition and subtraction in this card game. Disclose is a math activity any first or second grader will love!

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

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

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

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

This recipes is so easy your child gets to be master chef for this kitchen activity. He'll bake peanut butter banana oatmeal cookies that happen to be vegan!

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.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

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.

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

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

Draw some educational value out of a summer stocked full of adventures!

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Invite your second grader to help you measure and mix these fresh, cool concoctions!