Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 820 · 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. 1.74 × 22 =
2. 2.56 × 22 =
3. 3.97 × 22 =
4. 4.17 × 22 =
5. 5.61 × 22 =
6. 6.70 × 22 =
7. 7.89 × 33 =
8. 8.62 × 33 =
9. 9.29 × 33 =
10. 10.62 × 44 =
11. 11.94 × 33 =
12. 12.84 × 22 =
13. 13.79 × 33 =
14. 14.81 × 33 =
15. 15.47 × 33 =
16. 16.51 × 22 =
17. 17.39 × 22 =
18. 18.31 × 33 =
19. 19.75 × 44 =
20. 20.13 × 44 =
21. 21.68 × 22 =
22. 22.57 × 22 =
23. 23.64 × 22 =
24. 24.69 × 22 =
25. 25.18 × 22 =
26. 26.93 × 44 =
27. 27.32 × 22 =
28. 28.76 × 33 =
29. 29.60 × 44 =
30. 30.19 × 22 =
31. 31.67 × 44 =
32. 32.93 × 22 =
33. 33.51 × 44 =
34. 34.33 × 22 =
35. 35.46 × 33 =
36. 36.61 × 33 =
37. 37.82 × 44 =
38. 38.56 × 33 =
39. 39.49 × 22 =
40. 40.98 × 22 =

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