Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 188 · 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. 1.14 × 22 =
2. 2.13 × 22 =
3. 3.42 × 44 =
4. 4.32 × 44 =
5. 5.11 × 22 =
6. 6.28 × 33 =
7. 7.59 × 22 =
8. 8.17 × 22 =
9. 9.28 × 22 =
10. 10.69 × 33 =
11. 11.50 × 33 =
12. 12.72 × 22 =
13. 13.49 × 44 =
14. 14.36 × 33 =
15. 15.82 × 44 =
16. 16.86 × 44 =
17. 17.91 × 33 =
18. 18.52 × 33 =
19. 19.72 × 44 =
20. 20.60 × 33 =
21. 21.41 × 22 =
22. 22.31 × 44 =
23. 23.70 × 33 =
24. 24.36 × 44 =
25. 25.82 × 22 =
26. 26.46 × 44 =
27. 27.57 × 22 =
28. 28.39 × 22 =
29. 29.26 × 22 =
30. 30.46 × 22 =
31. 31.18 × 33 =
32. 32.97 × 33 =
33. 33.13 × 33 =
34. 34.72 × 33 =
35. 35.49 × 22 =
36. 36.64 × 44 =
37. 37.78 × 33 =
38. 38.35 × 33 =
39. 39.81 × 22 =
40. 40.79 × 22 =

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