Free printable worksheets

Grade 1 Addition Within 10 Worksheets

Addition facts with sums up to 10. Ontario Grade 1 expects children to recall these facts, and knowing them by heart keeps later work with bigger numbers from getting slow.

Ontario 2020 math curriculum, Grade 1: B2.2 · 15 questions per sheet · answers included

Easier sheet

Add two numbers from 1 to 5.

Paperpath
Add within 10 · Grade 1 · Easier
Name ____________________
Date ____________________

Add within 10 · 15 questions

  1. 1
    5 + 3 =
  2. 2
    1 + 2 =
  3. 3
    3 + 2 =
  4. 4
    3 + 1 =
  5. 5
    1 + 1 =
  6. 6
    4 + 4 =
  7. 7
    4 + 2 =
  8. 8
    2 + 5 =
  9. 9
    5 + 4 =
  10. 10
    2 + 3 =
  11. 11
    4 + 3 =
  12. 12
    5 + 2 =
  13. 13
    1 + 3 =
  14. 14
    4 + 5 =
  15. 15
    2 + 4 =
Answers: scan the code, or visit paperpath.io/worksheets/grade-1/addition-within-10
Answers: easier sheet
QuestionAnswer
Q18
Q23
Q35
Q44
Q52
Q68
Q76
Q87
Q99
Q105
Q117
Q127
Q134
Q149
Q156

On level sheet

Addition facts with sums up to 10.

Paperpath
Add within 10 · Grade 1 · On level
Name ____________________
Date ____________________

Add within 10 · 15 questions

  1. 1
    6 + 4 =
  2. 2
    3 + 3 =
  3. 3
    1 + 1 =
  4. 4
    3 + 1 =
  5. 5
    2 + 1 =
  6. 6
    3 + 2 =
  7. 7
    3 + 4 =
  8. 8
    1 + 8 =
  9. 9
    4 + 4 =
  10. 10
    7 + 3 =
  11. 11
    1 + 7 =
  12. 12
    4 + 5 =
  13. 13
    1 + 3 =
  14. 14
    2 + 5 =
  15. 15
    5 + 3 =
Answers: scan the code, or visit paperpath.io/worksheets/grade-1/addition-within-10
Answers: on level sheet
QuestionAnswer
Q110
Q26
Q32
Q44
Q53
Q65
Q77
Q89
Q98
Q1010
Q118
Q129
Q134
Q147
Q158

Harder sheet

Find the missing number, such as 3 + ___ = 8.

Paperpath
Add within 10 · Grade 1 · Harder
Name ____________________
Date ____________________

Add within 10 · 15 questions

  1. 1
    5 + = 9
  2. 2
    3 + = 8
  3. 3
    4 + = 5
  4. 4
    1 + = 2
  5. 5
    4 + = 9
  6. 6
    1 + = 3
  7. 7
    3 + = 4
  8. 8
    4 + = 7
  9. 9
    2 + = 3
  10. 10
    2 + = 7
  11. 11
    1 + = 4
  12. 12
    2 + = 4
  13. 13
    5 + = 7
  14. 14
    6 + = 7
  15. 15
    1 + = 9
Answers: scan the code, or visit paperpath.io/worksheets/grade-1/addition-within-10
Answers: harder sheet
QuestionAnswer
Q14
Q25
Q31
Q41
Q55
Q62
Q71
Q83
Q91
Q105
Q113
Q122
Q132
Q141
Q158

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