2nd grade addition & subtraction worksheets
From first facts and number bonds to multi-digit regrouping. Every addition & subtraction skill we teach at 2nd grade, one to a page. Each prints as a PDF with its answer key, and no two prints are the same.
Addition & subtraction skills for 2nd grade
- Addition within 20 Fluency & Mad-Minute Grid · answer key Make a ten first when you can. It turns hard facts like 9 + 6 into easy ones like 10 + 5.
- Balancing equations Fluency · answer key The equal sign means both sides are the same amount, so check that they balance.
- Fact families Fluency · answer key The three numbers in the roof are a family. Write all four facts they make together.
- Mental math Fluency · answer key Turn hard numbers into friendly ones: to add 29, add 30 and then take 1 back.
- Missing addends Fluency · answer key Find the number that makes the equation true. Count up from the part you already know.
- Subtraction within 20 Fluency & Mad-Minute Grid · answer key Think addition to subtract: for 13 − 8, ask what you add to 8 to make 13.
- Three-digit addition & subtraction Computation · answer key Check the sign first, then work one column at a time starting from the ones.
- Two-digit addition Computation · answer key Add the ones first. If they make ten or more, carry a ten to the tens column.
- Two-digit subtraction with regrouping Computation · answer key If the top ones digit is too small, trade one ten for ten ones before you subtract.
All 2nd grade math worksheets →
More 2nd grade math: Counting & place value · Shapes & angles · Measurement · Data & graphing
Or the full addition & subtraction collection, every grade.