Math worksheet
Two-Digit Addition With Regrouping Worksheets
Two-digit column addition where every problem carries, for practicing regrouping until it is automatic.
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- Grade
- Grade 2
- Ages
- 7–8
- Problems per page
- 20
- Format
- Stacked in columns
- Answer key
- Included
- Paper
- US Letter or A4
About this worksheet
Regrouping, also called carrying, happens when a column adds to 10 or more: 47 + 38 makes 15 ones, which is 1 ten and 5 ones, so 5 is written in the ones column and the 1 carries to the tens. Every problem on this sheet carries at least once, and some carry into the hundreds.
Encourage children to write the carried 1 small at the top of the tens column. Base-ten blocks make the trade concrete: ten unit cubes really can be swapped for one rod.
- 01
Answer key included
Every sheet ends with a matching answer key page, so checking work takes seconds.
- 02
New problems in one click
Open the sheet in the editor and generate a fresh set with the same settings whenever you need another page.
- 03
Sized for young writers
Large digits with room to write each answer, on US Letter or A4 paper.
Questions
- What is regrouping in addition?
- When the digits in a column add up to 10 or more, the ten is moved to the next column to the left. It is the same as carrying.
- My child forgets to add the carried 1. Any tips?
- Have them write the carried 1 above the tens column before adding that column, and say “plus the one I carried” out loud for the first few problems.
- Are these two-digit addition with regrouping worksheets free?
- Yes. The sample sheet on this page, with its answer key, is a free PDF in US Letter or A4, no account needed. Generating and previewing new problems is free too; printing and downloading custom sheets come with Pro, which also removes the preview watermark.