Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 519 · 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. 1.82 × 22 =
2. 2.60 × 22 =
3. 3.12 × 33 =
4. 4.14 × 33 =
5. 5.62 × 22 =
6. 6.90 × 22 =
7. 7.95 × 33 =
8. 8.23 × 44 =
9. 9.27 × 33 =
10. 10.74 × 33 =
11. 11.13 × 22 =
12. 12.95 × 22 =
13. 13.22 × 44 =
14. 14.31 × 22 =
15. 15.38 × 33 =
16. 16.54 × 22 =
17. 17.23 × 22 =
18. 18.47 × 33 =
19. 19.71 × 44 =
20. 20.86 × 33 =
21. 21.57 × 22 =
22. 22.91 × 33 =
23. 23.53 × 22 =
24. 24.46 × 22 =
25. 25.52 × 33 =
26. 26.93 × 44 =
27. 27.87 × 33 =
28. 28.78 × 22 =
29. 29.31 × 33 =
30. 30.44 × 44 =
31. 31.87 × 22 =
32. 32.83 × 22 =
33. 33.43 × 22 =
34. 34.75 × 44 =
35. 35.74 × 22 =
36. 36.16 × 22 =
37. 37.22 × 33 =
38. 38.26 × 33 =
39. 39.72 × 44 =
40. 40.59 × 44 =

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