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All addition facts to 10 worksheets K–1

Mixed addition facts with sums up to 10.

The front of the free all addition facts to 10 worksheet
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Free · Worked example · 40 problems · Answer key · US Letter

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How to do it

Mixed facts. Say each fact in your head and write the answer.

Example problems

  1. 1+1=1 + 1 =
  2. 4+1=4 + 1 =
  3. 7+0=7 + 0 =
  4. 10+0=10 + 0 =

Addition facts within 10

  1. Adding 1
  2. Adding 2
  3. Adding 3
  4. Adding 0, 1, 2 and 3
  5. Doubles to 10
  6. Adding 4 within 10
  7. Adding 5 within 10
  8. Pairs that make 10
  9. All addition facts to 10