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.

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

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

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Hone observational skills and introduce the basics of data interpretation with this data gathering activity all about the different colors people wear.

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

Sorting objects by size, color, shape, or function is an important concept in kindergarten math, and it's the perfect excuse for a little housekeeping!