In this regrouping ones learning exercise, 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 two digit addition review worksheet, students practice their math skills to solve 72 problems that require them to add 2 digit numbers with no regrouping.

In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.

For this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.

In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.

Second graders practice two-digit addition with regrouping. In this addition lesson, 2nd graders use craft sticks to solve two-digit regrouping problems. Students solve problems on the chalkboard.

In this addition worksheet, students solve 64 problems in which two digit numbers are added, with and without regrouping. There are no examples.

For this addition and subtraction worksheet, students improve their addition skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 problems and 2 word problems.

In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.

In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.

In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.

In this addition and subtraction practice worksheet, learners solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.

In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.

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.

For this Halloween-themed single digit addition worksheet, students solve 64 problems that require them to add single digit numbers with regrouping.

In this Halloween-themed single digit addition worksheet, students solve 64 problems that require them to add single digit numbers with regrouping.

In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.

In this addition practice worksheet, students solve 20 problems that require them to add 2-digit numbers to 1 or 2-digit numbers with regrouping. A number line is provided.

In this addition worksheet, students find missing sums and addends in a set of 20 problems without regrouping. Answers are included on page 2.

In this addition practice worksheet, students solve 20 problems that require them to add 2-digit numbers to 2-digit numbers without regrouping.

In this one-digit addition with no regrouping instructional activity, students problem solve and calculate the answers to sixty-four addition equations.

In this regroup and multiply worksheet, students complete a total of 15 problems, multiplying 3-digits by 1-digit, with regrouping.

In this addition instructional activity, 2nd graders find the missing digits in 20 two digit problems that do not require regrouping. They insert the digits in this timed instructional activity.

In this addition instructional activity, 2nd graders fill in the missing digits in 20 addition problems. They do not regroup in the problems.