Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 456 · 40 questions

The trick (Eleven first): Spot the 11: 22 = 11 × 2, 33 = 11 × 3, 44 = 11 × 4. Times 11: write the number with a 0 on the end and add the number (62 × 11 = 620 + 62 = 682). Multiply that answer by 2, 3 or 4.

1. 1.32 × 33 =
2. 2.46 × 22 =
3. 3.20 × 44 =
4. 4.91 × 33 =
5. 5.40 × 44 =
6. 6.94 × 44 =
7. 7.41 × 22 =
8. 8.53 × 22 =
9. 9.51 × 33 =
10. 10.54 × 33 =
11. 11.77 × 44 =
12. 12.45 × 44 =
13. 13.91 × 44 =
14. 14.67 × 22 =
15. 15.32 × 44 =
16. 16.66 × 22 =
17. 17.76 × 44 =
18. 18.13 × 22 =
19. 19.21 × 22 =
20. 20.73 × 22 =
21. 21.25 × 44 =
22. 22.33 × 33 =
23. 23.73 × 33 =
24. 24.14 × 22 =
25. 25.31 × 22 =
26. 26.98 × 22 =
27. 27.76 × 33 =
28. 28.57 × 44 =
29. 29.63 × 44 =
30. 30.62 × 44 =
31. 31.15 × 44 =
32. 32.80 × 44 =
33. 33.15 × 22 =
34. 34.16 × 33 =
35. 35.22 × 22 =
36. 36.32 × 22 =
37. 37.95 × 22 =
38. 38.86 × 44 =
39. 39.35 × 22 =
40. 40.58 × 44 =

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