Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 348 · 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. 1.55 × 22 =
2. 2.64 × 44 =
3. 3.58 × 22 =
4. 4.74 × 22 =
5. 5.97 × 33 =
6. 6.72 × 22 =
7. 7.61 × 22 =
8. 8.12 × 33 =
9. 9.83 × 44 =
10. 10.98 × 22 =
11. 11.77 × 33 =
12. 12.49 × 33 =
13. 13.83 × 22 =
14. 14.34 × 22 =
15. 15.39 × 22 =
16. 16.44 × 33 =
17. 17.75 × 33 =
18. 18.43 × 33 =
19. 19.31 × 33 =
20. 20.60 × 44 =
21. 21.48 × 33 =
22. 22.36 × 33 =
23. 23.94 × 44 =
24. 24.73 × 33 =
25. 25.55 × 44 =
26. 26.56 × 33 =
27. 27.22 × 22 =
28. 28.21 × 22 =
29. 29.71 × 33 =
30. 30.69 × 44 =
31. 31.88 × 44 =
32. 32.13 × 22 =
33. 33.42 × 22 =
34. 34.69 × 22 =
35. 35.47 × 44 =
36. 36.25 × 44 =
37. 37.57 × 22 =
38. 38.17 × 22 =
39. 39.14 × 22 =
40. 40.82 × 33 =

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