Expand addition concepts by challenging your pupils with these multi-digit addends. They add up numbers with up to seven digits, regrouping where needed. The first six are written vertically and the next two are horizontal. Make...

Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...

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...

Elementary schoolers subtract 3-digit numbers representing money from each other. They complete 20 subtraction problems with decimals and regrouping.

In this addition worksheet, students add three digit numbers together with regrouping. Students complete 40 addition problems.

Mental math skills are really important to develop. Kids practice metal computation by first adding the hundreds then the tens and ones. There are nine addition and nine subtraction problems to solve. This attractive instructional...

For this addition and subtraction worksheet, students find the sums and differences to 36 single digit problems. They do not regroup in these problems.

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 finding the sums learning exercise, students add two-digits plus two-digits with and without regrouping. Students solve 12 problems. 

For this addition worksheet set, students find the sums in 480 horizontal addition problems. They work with three digit addends and some of the problems require regrouping.

In this addition worksheet, learners find the sums in 100 vertical three digit plus three digit addition problems. They regroup as needed to find the sums.

In this addition worksheet, students focus on addition of double digit numbers. Students complete 20 problems with necessary regrouping in some of them.

In this addition learning exercise, students focus on addition of double digit numbers. Students complete 20 problems with necessary regrouping in some of them.

In this math worksheet, students solve 100 problems in which 3 digit numbers are added with regrouping. The problems are in vertical format.

In this addition learning exercise, students add twenty pairs of two digit numbers. There is no regrouping involved in this learning exercise, all answers for the ones and the tens columns are equal to or less than 9.

In this addition worksheet, students focus on adding double digit numbers. Students complete 20 problems with regrouping necessary in some.

In this finding the sums worksheet, students add two-digits plus two-digits with and without regrouping. Students solve 12 problems. 

For this addition worksheet, students find the sums of 40 problems in which they add whole numbers and decimals to the hundredths place. They regroup as needed in these vertical addition problems.

In this addition worksheet, students find the sums of 40 problems by adding numbers that include two digit whole numbers and numbers in the tenths place. They regroup as need in these vertical problems.

In this math instructional activity, students complete 33 two-digit addition problems. They add across horizontal problems that include regrouping.

In this addition and subtraction worksheet, students solve 49 problems in which two 3-digit numbers are added or subtracted. There will be regrouping.

In this addition and subtraction worksheet, learners find the sums and differences of one-digit numbers with no regrouping. Students solve 47 problems.

In this addition and subtraction instructional activity, students find the sums and differences by adding and subtracting two-digit numbers with no regrouping. Students solve 36 problems.

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