Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.

Gather the neighborhood children together and practice graphing with this backyard tournament!

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

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

Play this fun matching game with your kindergartener! It's a great way to practice math and number skills with playing cards.

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

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 simple math activity, your young learner will compare two types of Valentine's Day candy using a Venn diagram.

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.

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

There's nothing like a treasure hunt to get kids excited about math and sorting.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Delay your child's sugar overload, and develop his critical thinking skills, by doing some "sweet sorting" of his Halloween treasures!