Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 366 · 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. 1.93 × 22 =
2. 2.21 × 44 =
3. 3.42 × 22 =
4. 4.16 × 33 =
5. 5.26 × 44 =
6. 6.59 × 44 =
7. 7.91 × 44 =
8. 8.57 × 33 =
9. 9.99 × 22 =
10. 10.69 × 33 =
11. 11.97 × 22 =
12. 12.25 × 22 =
13. 13.68 × 33 =
14. 14.18 × 22 =
15. 15.20 × 44 =
16. 16.79 × 22 =
17. 17.17 × 33 =
18. 18.25 × 44 =
19. 19.82 × 44 =
20. 20.73 × 44 =
21. 21.30 × 22 =
22. 22.42 × 33 =
23. 23.50 × 33 =
24. 24.19 × 44 =
25. 25.83 × 44 =
26. 26.25 × 33 =
27. 27.11 × 33 =
28. 28.56 × 33 =
29. 29.17 × 44 =
30. 30.65 × 22 =
31. 31.11 × 22 =
32. 32.71 × 44 =
33. 33.84 × 44 =
34. 34.86 × 44 =
35. 35.12 × 33 =
36. 36.55 × 44 =
37. 37.24 × 22 =
38. 38.55 × 33 =
39. 39.32 × 44 =
40. 40.32 × 33 =

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