[login]

• Home
• News
• Calendar
• Key stage 3
  • Year 7
  • Year 8
  • Year 9
• Key stage 4
• Key stage 5
• Practice
• Games
• My page

Quick links

• KS3 Notes
• Help sheets
• Dos and don'ts

External links

• BBC Maths File
• Easymaths
• Waldomaths
• MyMaths

Addition and subtraction with negatives

Stuck? Read the notes

	Answers
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

Without using a calculator, find the value of:

1. (-5) + 9
2. (-6) + 9
3. (-13) + 8
4. (-6) - 4
5. (-7) - 6
6. 5 - 10

Find, without a calculator:

7. (-5) + 7
8. (-11) + (-10)
9. (-8) + 11
10. 12 + (-8)
11. 3 + (-4)
12. (-4) + (-12)

Find, without a calculator:

13. 3 - (-6)
14. 5 - (-3)
15. 6 - (-9)
16. (-4) - (-8)
17. (-7) - (-2)
18. (-2) - (-4)

Quick mix. Find, without a calculator:

19. (-9) + 13
20. (-7) - 2
21. (-2) + (-5)
22. (-4) - (-11)