Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 482 · 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. 1.13 × 22 =
2. 2.19 × 22 =
3. 3.29 × 33 =
4. 4.22 × 22 =
5. 5.72 × 44 =
6. 6.55 × 33 =
7. 7.15 × 33 =
8. 8.12 × 33 =
9. 9.71 × 44 =
10. 10.52 × 33 =
11. 11.51 × 33 =
12. 12.18 × 22 =
13. 13.19 × 33 =
14. 14.41 × 44 =
15. 15.18 × 33 =
16. 16.92 × 22 =
17. 17.86 × 22 =
18. 18.28 × 22 =
19. 19.39 × 33 =
20. 20.68 × 22 =
21. 21.46 × 44 =
22. 22.14 × 44 =
23. 23.66 × 22 =
24. 24.23 × 22 =
25. 25.33 × 44 =
26. 26.44 × 22 =
27. 27.81 × 22 =
28. 28.86 × 44 =
29. 29.87 × 44 =
30. 30.85 × 22 =
31. 31.21 × 44 =
32. 32.45 × 33 =
33. 33.59 × 33 =
34. 34.65 × 22 =
35. 35.47 × 22 =
36. 36.40 × 44 =
37. 37.35 × 33 =
38. 38.15 × 22 =
39. 39.11 × 44 =
40. 40.19 × 44 =

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