Addition with Regrouping Worksheets

Use it as a short daily drill the week carrying is introduced. Twelve problems usually take five to eight minutes. Show one example, then have the child write the small carried digit above the tens column before adding it in. Hand the sheet back with the answer key and let the child find any missed carry on their own. Switch Carrying to Mixed for a review page later in the term, or to None to prove the child can still add without trades. Need a second copy for a sibling or table? Use the 5 versions switch.

Regrouping means ten ones become one ten, and a column that adds past nine passes its extra to the next place. Children stall in two spots: forgetting to add the carried digit in the tens column, and writing both digits of a column sum underneath. These two-digit sums can also roll the tens into a new hundred, so the answer may gain a digit. Basic facts to 20 should come before this; three-digit addition and column work with several addends come after.

Start at twelve problems and Stacked so there is room to write the carry. Move to twenty when the child stops asking what to do with the extra ten. Use Carrying: None as a contrast sheet, so the child sees why some problems need a carry and others do not. Missing number mode is good for a confident child, since working backward from the total exposes shaky place value fast. In a row layout works for mental math talk.

Do all the problems really carry?

On Every problem, yes: at least one column carries in each line, and some carry in the tens place as well. Carrying: Mixed and None are there when you want easier or test-style pages.

My child writes both digits of a column sum. What helps?

Have them say the sum aloud, for example fourteen, then write the 4 below the line and the 1 above the next column. A pencil dot or a small box for the carry makes the habit stick within a few sheets.

Which grade is this addition with regrouping sheet for?

Mostly second and third grade, when two-digit addition with carrying is taught. A first grader who counts well can try Missing number mode on it, and an older child can use it as a quick warm-up.