Take some time this Earth Day to nourish the growth of your young mathematicians with this series of task cards. Whether it's the four basic operations, place value, money, or elapsed time, these conservation-themed problems...

In this finding the difference worksheet, students subtract three-digits from three-digit numbers with regrouping on a page with fun clip art next to each problem. Students solve 15 problems.

For this addition and subtraction worksheet, students enhance their addition and subtraction skills by solving the 49 3-digit equations.

In this addition and subtraction learning exercise, learners enhance their addition and subtraction skills by solving the 49 3-digit equations.

In this subtraction worksheet, students solve 25 problems in which 3 digit numbers are subtracted with regrouping. Students also use addition to check. This page was intended to be an online activity, but can be completed with pencil and...