Addition with regrouping worksheets
Every problem on every sheet carries — twenty rounds of practice on the exact skill.
Best fit: 1st–2nd grade · 8 sheets, answer keys included · Free, no sign-up
The full set: 8 worksheets with answer keys
Eight sheets in the same layout with different problems: download them as one PDF or print one at a time.
Worksheets
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Sheet 1
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Sheet 2
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Sheet 3
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Sheet 4
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Sheet 5
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Sheet 6
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Sheet 7
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Sheet 8
Answer keys
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Sheet 1 answers
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Sheet 2 answers
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Sheet 3 answers
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Sheet 4 answers
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Sheet 5 answers
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Sheet 6 answers
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Sheet 7 answers
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Sheet 8 answers
About these worksheets
When regrouping is brand new, mixed sheets waste half their problems on sums that don’t carry. Here every problem regroups — the ones column always breaks ten — so each sheet gives a child twenty consecutive reps of the new move: write the ones digit, carry the little 1, add it in. Once it’s comfortable, switch to the mixed addition sheets so they practice noticing when to carry.
Grade level: these worksheets are part of our 2nd grade math worksheets collection.
Frequently asked questions
Does every problem really regroup?
Yes — every sheet in the set is generated so the ones digits always sum to ten or more. That keeps all twenty problems on the new step while it is still shaky.
What comes after these sheets?
The mixed two-digit addition worksheets, where some problems carry and some don’t — spotting the difference is the next skill.
Can the generator make more all-carrying sheets?
No — the generator mixes carrying and non-carrying problems. The 8 sheets here are the all-carry practice, and once they’re done, the mixed sheets are the right next step anyway.