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.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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.

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