Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 167 · 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. 1.64 × 33 =
2. 2.74 × 44 =
3. 3.11 × 33 =
4. 4.33 × 22 =
5. 5.27 × 33 =
6. 6.26 × 22 =
7. 7.11 × 44 =
8. 8.24 × 22 =
9. 9.67 × 22 =
10. 10.22 × 22 =
11. 11.43 × 44 =
12. 12.71 × 22 =
13. 13.88 × 22 =
14. 14.81 × 22 =
15. 15.11 × 22 =
16. 16.54 × 44 =
17. 17.86 × 33 =
18. 18.83 × 44 =
19. 19.24 × 44 =
20. 20.65 × 33 =
21. 21.93 × 22 =
22. 22.29 × 22 =
23. 23.45 × 33 =
24. 24.89 × 44 =
25. 25.22 × 33 =
26. 26.51 × 44 =
27. 27.19 × 22 =
28. 28.15 × 44 =
29. 29.68 × 33 =
30. 30.47 × 44 =
31. 31.79 × 22 =
32. 32.91 × 44 =
33. 33.55 × 22 =
34. 34.13 × 33 =
35. 35.76 × 33 =
36. 36.84 × 22 =
37. 37.59 × 33 =
38. 38.58 × 33 =
39. 39.24 × 33 =
40. 40.34 × 44 =

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