Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 817 · 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. 1.53 × 33 =
2. 2.61 × 22 =
3. 3.19 × 22 =
4. 4.25 × 22 =
5. 5.68 × 22 =
6. 6.23 × 22 =
7. 7.68 × 33 =
8. 8.13 × 33 =
9. 9.22 × 22 =
10. 10.83 × 22 =
11. 11.97 × 22 =
12. 12.40 × 22 =
13. 13.73 × 33 =
14. 14.61 × 33 =
15. 15.17 × 22 =
16. 16.18 × 33 =
17. 17.99 × 22 =
18. 18.94 × 33 =
19. 19.28 × 33 =
20. 20.93 × 33 =
21. 21.44 × 44 =
22. 22.64 × 22 =
23. 23.58 × 22 =
24. 24.89 × 22 =
25. 25.63 × 33 =
26. 26.30 × 22 =
27. 27.75 × 22 =
28. 28.74 × 22 =
29. 29.72 × 33 =
30. 30.98 × 22 =
31. 31.12 × 33 =
32. 32.49 × 44 =
33. 33.20 × 33 =
34. 34.55 × 33 =
35. 35.53 × 44 =
36. 36.71 × 22 =
37. 37.46 × 22 =
38. 38.67 × 22 =
39. 39.26 × 44 =
40. 40.61 × 44 =

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