Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 147 · 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. 1.67 × 33 =
2. 2.81 × 33 =
3. 3.67 × 22 =
4. 4.80 × 44 =
5. 5.93 × 33 =
6. 6.58 × 22 =
7. 7.15 × 44 =
8. 8.60 × 22 =
9. 9.22 × 22 =
10. 10.38 × 44 =
11. 11.30 × 22 =
12. 12.78 × 22 =
13. 13.85 × 44 =
14. 14.66 × 33 =
15. 15.71 × 44 =
16. 16.29 × 44 =
17. 17.17 × 33 =
18. 18.34 × 33 =
19. 19.82 × 22 =
20. 20.93 × 22 =
21. 21.35 × 33 =
22. 22.12 × 33 =
23. 23.25 × 44 =
24. 24.44 × 33 =
25. 25.59 × 22 =
26. 26.22 × 33 =
27. 27.48 × 22 =
28. 28.29 × 33 =
29. 29.47 × 44 =
30. 30.13 × 44 =
31. 31.25 × 22 =
32. 32.40 × 33 =
33. 33.65 × 22 =
34. 34.33 × 33 =
35. 35.70 × 44 =
36. 36.83 × 22 =
37. 37.31 × 44 =
38. 38.12 × 44 =
39. 39.73 × 22 =
40. 40.85 × 22 =

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