Use this colorful, open-ended worksheet to help your learners understand the value of 100.

Swing through the trees like Tarzan! Count by 12 as you swing from tree to tree, a great way to learn the basics of multiplication.

Help your child get used to addition with carrying so that she'll be all ready to go by the time it's introduced in school.

Practice a visual addition strategy with this second-grade place value worksheet!

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!