Adding Integers Worksheets
Add positive and negative numbers using the number line.
Adding Integers
Name:Date:Score:
Solve. Picture a number line: adding moves right, subtracting moves left.
- 17 + (-9) =
- 2-2 + 2 =
- 35 + (-10) =
- 411 + 5 =
- 52 + (-3) =
- 6-2 + 4 =
- 7-12 + 3 =
- 811 + 2 =
- 91 + (-6) =
- 10-10 + 10 =
- 119 + 7 =
- 1212 + (-7) =
- 13-1 + 7 =
- 141 + (-7) =
- 15-12 + 1 =
- 16-9 + 4 =
- 1711 + (-2) =
- 18-7 + 6 =
- 19-8 + 12 =
- 20-12 + (-8) =
Printable Worksheets for Kids · printableworksheetsforkids.pages.dev
Adding Integers
Name:Date:Score:
Solve. Picture a number line: adding moves right, subtracting moves left.
- 1-2 + (-3) =
- 21 + (-12) =
- 3-2 + 12 =
- 49 + 12 =
- 5-12 + 3 =
- 6-4 + (-8) =
- 7-3 + 3 =
- 87 + (-5) =
- 9-11 + (-5) =
- 102 + (-3) =
- 11-6 + (-12) =
- 124 + 2 =
- 13-11 + (-2) =
- 146 + (-11) =
- 15-10 + (-9) =
- 166 + (-9) =
- 174 + (-7) =
- 18-4 + 0 =
- 19-11 + (-6) =
- 203 + 10 =
Printable Worksheets for Kids · printableworksheetsforkids.pages.dev
Adding Integers
Name:Date:Score:
Solve. Picture a number line: adding moves right, subtracting moves left.
- 18 + (-11) =
- 2-7 + 12 =
- 3-3 + 0 =
- 4-4 + 4 =
- 5-10 + 3 =
- 65 + (-11) =
- 7-5 + 9 =
- 86 + (-5) =
- 9-8 + (-9) =
- 106 + 3 =
- 11-12 + (-9) =
- 126 + (-6) =
- 13-10 + 6 =
- 140 + 4 =
- 15-4 + 7 =
- 160 + 8 =
- 177 + 0 =
- 1811 + (-8) =
- 19-10 + 2 =
- 20-2 + 6 =
Printable Worksheets for Kids · printableworksheetsforkids.pages.dev
Answer key — Sheet A (20 answers)
- 1. -2
- 2. 0
- 3. -5
- 4. 16
- 5. -1
- 6. 2
- 7. -9
- 8. 13
- 9. -5
- 10. 0
- 11. 16
- 12. 5
- 13. 6
- 14. -6
- 15. -11
- 16. -5
- 17. 9
- 18. -1
- 19. 4
- 20. -20
Answer key — Sheet B (20 answers)
- 1. -5
- 2. -11
- 3. 10
- 4. 21
- 5. -9
- 6. -12
- 7. 0
- 8. 2
- 9. -16
- 10. -1
- 11. -18
- 12. 6
- 13. -13
- 14. -5
- 15. -19
- 16. -3
- 17. -3
- 18. -4
- 19. -17
- 20. 13
Answer key — Sheet C (20 answers)
- 1. -3
- 2. 5
- 3. -3
- 4. 0
- 5. -7
- 6. -6
- 7. 4
- 8. 1
- 9. -17
- 10. 9
- 11. -21
- 12. 0
- 13. -4
- 14. 4
- 15. 3
- 16. 8
- 17. 7
- 18. 3
- 19. -8
- 20. 4
About this skill
Adding a negative number moves left, as does subtracting a positive.
How to teach it
- Draw a number line for every problem at first.
- Use temperature and elevation as real contexts.
- Say 'negative' aloud, not 'minus', for the number itself.
Mistakes to watch for
- Thinking −9 is greater than −3 because 9 is greater than 3.
