For most second graders, a good secret code is just about irresistible. Here's one that builds math facts while you're at it!

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

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

What's my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players' questions can be simple or complex.

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

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

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

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!

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

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!

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

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

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

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

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

With this fun craft activity, your child can design and "make" his own money, for use as currency and math practice at home.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

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

This activity is a great starting point for practicing mental math because it is quick, easy and involves only simple addition facts.

Here's a place mat your second grader can create, based on the classic frontier tradition of patchwork quilting.

Play a math logic and critical thinking game using a deck of cards. Use addition, subtraction, multiplication, and division in this fun activity.

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.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Challenge your third-grader to sharpen her new math skills--and maybe do the planet a favor, too.

Create a graph based on the interests of family member's to see who has what in common. Your child will practice her math skills and get to know the family!

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

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