Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 183 · 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 × 22 =
2. 2.73 × 22 =
3. 3.31 × 22 =
4. 4.95 × 22 =
5. 5.26 × 44 =
6. 6.71 × 22 =
7. 7.69 × 22 =
8. 8.14 × 44 =
9. 9.62 × 33 =
10. 10.88 × 33 =
11. 11.37 × 22 =
12. 12.45 × 22 =
13. 13.18 × 22 =
14. 14.58 × 22 =
15. 15.16 × 44 =
16. 16.46 × 33 =
17. 17.87 × 44 =
18. 18.52 × 44 =
19. 19.47 × 33 =
20. 20.61 × 44 =
21. 21.52 × 33 =
22. 22.74 × 44 =
23. 23.52 × 22 =
24. 24.82 × 44 =
25. 25.19 × 33 =
26. 26.94 × 33 =
27. 27.54 × 33 =
28. 28.18 × 33 =
29. 29.17 × 44 =
30. 30.86 × 44 =
31. 31.42 × 33 =
32. 32.83 × 33 =
33. 33.77 × 22 =
34. 34.47 × 22 =
35. 35.33 × 33 =
36. 36.34 × 44 =
37. 37.92 × 22 =
38. 38.25 × 44 =
39. 39.84 × 22 =
40. 40.28 × 33 =

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