Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 637 · 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. 1.20 × 33 =
2. 2.98 × 22 =
3. 3.54 × 44 =
4. 4.47 × 44 =
5. 5.28 × 22 =
6. 6.42 × 22 =
7. 7.13 × 22 =
8. 8.82 × 44 =
9. 9.37 × 33 =
10. 10.77 × 22 =
11. 11.25 × 22 =
12. 12.72 × 33 =
13. 13.22 × 44 =
14. 14.49 × 33 =
15. 15.56 × 33 =
16. 16.74 × 44 =
17. 17.35 × 33 =
18. 18.93 × 33 =
19. 19.37 × 44 =
20. 20.51 × 33 =
21. 21.13 × 44 =
22. 22.17 × 22 =
23. 23.97 × 44 =
24. 24.26 × 22 =
25. 25.18 × 33 =
26. 26.24 × 33 =
27. 27.54 × 33 =
28. 28.55 × 33 =
29. 29.87 × 44 =
30. 30.37 × 22 =
31. 31.19 × 22 =
32. 32.91 × 33 =
33. 33.69 × 44 =
34. 34.89 × 22 =
35. 35.20 × 22 =
36. 36.33 × 22 =
37. 37.15 × 33 =
38. 38.85 × 33 =
39. 39.92 × 22 =
40. 40.79 × 33 =

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