Primary graders develop strategies to assist them with addition and subtraction. They discover number combinations and numerical facts which enable them to add and subtract more effectively. Students use these techniques to complete...

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...

For this finding the sums worksheet, students add mixed numbers from two-digits to five digits with regrouping. Students solve 12 problems. 

In this addition worksheet, students will determine the sums of 20 double digit addition problems. Students will utilize regrouping to solve the problems.

In this addition activity, students will determine the sum of 20 double digit addition problems. Students will utilize regrouping to solve the problems.

In this addition worksheet, students will determine the sum of 16 double digit addition problems with three addends each. Students must utilize regrouping to determine these sums.

In this addition worksheet, students will determine the sum of twelve addition problems with four addends each where they will need to utilize regrouping.

In this addition worksheet, students will determine the sum of 16 three-digit addition problems with three addends each where they must utilize regrouping.

In this addition worksheet, students add three-digit numbers plus two-digit numbers with regrouping. Students solve one hundred problems.

In this mixed addition and subtraction worksheet, students add and subtract three-digit numbers with some regrouping. Student solve 49 problems.

In this mixed addition and subtraction worksheet, students add and subtract three-digit numbers with some regrouping. Students solve 49 problems.

In this addition learning exercise, students add two one-digit and two-digit negative numbers with regrouping. Students solve fifteen online interactive problems.

In this adding two-digit and three-digit numbers worksheet, students find the sums of groups of thee and four numbers by rewriting the numbers in place value columns, and adding each column with regrouping. Students solve fourteen problems.

In this adding vertical numbers worksheet, students find the sums for three-digit plus two-digit numbers with regrouping. Students add one hundred problems.

For this finding the sum worksheet, students add four-digit numbers plus four-digit numbers with regrouping on a worksheet with a clip art next to each problem. Students solve 15 problems.

In this addition instructional activity, 4th graders focus on missing numerals. Students complete 13 problems solving for missing digits in each of the vertical addition problems.

In this double digit addition instructional activity, students add problems with and without regrouping. In this problem solving instructional activity, students write twenty problems.

In this addition worksheet, students focus on adding five digit numbers. Students complete 12 problems with some regrouping.

In this finding the sum worksheet, students add three-digit plus three-digit numbers with regrouping on a worksheet with clip art next to each problem. Students solve 15 problems.

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

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...

In this regrouping tens worksheet, students use math models or draw pictures to help them add the numbers within the problem. Students also learn to regroup numbers in the tens value place by completing the six problems.

In this addition review worksheet, students use their math skills to solve 36 problems that require them to add 3 digit numbers to 2 digit numbers with regrouping.

In this addition activity, students add two and three-digit numbers together and convert them from horizontal to vertical problems. Students complete 12 addition problems with regrouping.