Give your mathematicians some practice with three-digit numbers as they complete these addition and subtraction problems. There are six vertically-formatted equations to start, then learners add to and subtract from eight numbers...

Get some good practice with triple-digit addition and subtraction with these 10 problems. Only one addition problem requires regrouping, and none of the subtraction problems require borrowing. Question four turns into a four-digit...

In this finding the sums worksheet, students add two-digit plus two-digit horizontal numbers with and without regrouping. Students solve 16 problems.

In this addition activity, students add two digit to two digit numbers for twenty-five problems. Regrouping is used for several of the problems. Answers are included with this activity.

In this math worksheet, learners solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.

In this regrouping ones worksheet, students review steps to help them add using regrouping. Students find the sums for ten addition problems. Students write yes for each exercise where they regrouped ones to make a ten.

In this addition learning exercise, students add one and two digit numbers together with and without regrouping. Students complete 6 addition problems.

In this addition learning exercise, students add two-digit vertical numbers with some regrouping to find the sums. Students solve twelve problems.

In this math worksheet, students add and subtract. Fifteen problems are subtraction, students subtract two digit numbers from three digit numbers. Regrouping is required. Twenty-one problems are addition, students add two digit numbers...

In this addition and subtraction worksheet, students solve 12 mixed problems in which two digit numbers are added and subtracted, with and without regrouping. This is an online interactive worksheet that can be printed.

In this addition worksheet, students solve 12 problems in which two digit numbers are added, both with and without regrouping.

In this addition worksheet, students add one and two digit numbers together with and without regrouping. Students complete 30 problems.

In this addition of money worksheet, learners add foreign currency, that could be changed to dollars and cents, with some regrouping. Students solve 20 problems.

In this finding the sums worksheet, students add one-digit plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.

In this finding the money differences worksheet, students subtract three-digits from three-digit numbers with and without regrouping. Students solve 20 problems.

Students choose between the operations of addition or subtraction to solve a real life problem. In this addition and subtraction instructional activity, students make a chart of items sold in the school store. Students then work in teams...

For this math worksheet, students solve 100 addition problems in which 2 digit numbers are added, with and without carrying. Students then solve 100 subtraction problems with 2 digits, with and without regrouping.

Students develop their own strategies to solve basic addition and subtraction facts. In this addition and subtraction lesson plan, students use strategies they already know and new ones to solve problems.

In this math worksheet, students will work with a coach to add numbers with decimals to the hundredths place. Students will follow a step-by-step process and notes are provided for the coach.

Second graders examine the relationship between addition and subtraction. For this number sense lesson, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators)  to...

In this addition worksheet, 2nd graders add two digit numbers together with and without regrouping. Students complete 40 problems.

In this addition worksheet, 2nd graders add two digit numbers with and without regrouping. Students complete 15 addition problems and write the sum of the two numbers.

In this addition worksheet, 2nd graders add two digit numbers to each other with and without regrouping. Students complete 15 addition problems.

For this addition worksheet, 2nd graders add two digit numbers to each other with and without regrouping. Students complete 15 addition problems.