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...

Help young mathematicians see the value in addition and subtraction. Offering one addition and one subtraction problem, this worksheet walks students step-by-step through the solutions of each, starting in the ones place and working...

In this subtraction worksheet, students solve 10 problems in which 4 digit numbers are subtracted. There will be regrouping on this page with fun animal graphics.

This PowerPoint provides a step-by-step model for subtracting 3 digit numbers with zeroes. Each slide shows the problem expressed numerically and a simple age-appropriate description of the step illustrated. Two guided practice problems...

In this subtraction worksheet, students solve 12 problems in which four digit numbers are subtracted with regrouping. There are animal graphics on the page.

For this subtraction with borrowing worksheet, students solve 16 problems in which two-digit numbers are subtracted with regrouping.

In this subtracting across zeros activity, students analyze the information and examples for how to regroup multiple times if there are zeros in a series. Students then solve 9 problems.