Más contenido relacionado
La actualidad más candente (20)
Similar a Subtraction shortcuts (9)
Más de Kaviarasi Selvaraju (20)
Subtraction shortcuts
- 3. Step 1 – Borrow 1 from the 30
302
198
- 5. Step 3 – Write a 29 above the 30
2 9
302
198
- 6. Step 4 – Write a 1 in front of the 2
2 9
3 0 12
198
- 7. Step 5 – Subtract 8 from 12
2 9
3 0 12
198
4
- 8. Step 6 – Subtract 9 from 9
2 9
3 0 12
198
04
- 9. Step 7 – Subtract 1 from 2
2 9
3 0 12
198
104
- 12. Step 1 – Borrow 1 from 800
8002
3765
- 13. Step 2 – Cross out the 800
8002
3765
- 14. Step 3 – Write 799 above the 800
7 9 9
8002
3765
- 15. Step 4 – Write a 1 next to the 2
7 9 9
8 0 0 12
3765
- 16. Step 5 – Subtract 5 from the 12
7 9 9
8 0 0 12
3765
7
- 17. Step 6 – Subtract 6 from the 9
7 9 9
8 0 0 12
3765
37
- 18. Step 7 – Subtract 6 from the 9
7 9 9
8 0 0 12
3765
2 37
- 19. Step 7 – Subtract 3 from the 7
7 9 9
8 0 0 12
3765
4 2 37
- 24. Never subtract the top number
from the bottom number
613
279
466
Your answer will always be wrong.
- 26. Practice your subtraction facts
18 –9= 9 18 – 5 = 13
18 – 7 = 11 18 – 3 = 15
16 – 8 = 8 16 – 7 = 9
14 – 8 = 6 14 – 6 = 8
12 – 9 = 3 12 – 4 = 8
11 – 3 = 8 11 – 7 = 4
15 – 7 = 8 15 – 6 = 9
9 – 3 = 6 9 – 5 = 4