Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 524 · 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. 1.16 × 22 =
2. 2.56 × 44 =
3. 3.62 × 22 =
4. 4.64 × 33 =
5. 5.15 × 22 =
6. 6.35 × 44 =
7. 7.70 × 33 =
8. 8.19 × 44 =
9. 9.73 × 44 =
10. 10.69 × 33 =
11. 11.18 × 44 =
12. 12.72 × 33 =
13. 13.60 × 44 =
14. 14.89 × 33 =
15. 15.11 × 33 =
16. 16.32 × 22 =
17. 17.82 × 33 =
18. 18.98 × 44 =
19. 19.27 × 22 =
20. 20.16 × 44 =
21. 21.32 × 44 =
22. 22.50 × 33 =
23. 23.97 × 44 =
24. 24.73 × 33 =
25. 25.42 × 22 =
26. 26.23 × 33 =
27. 27.49 × 33 =
28. 28.67 × 44 =
29. 29.19 × 22 =
30. 30.31 × 22 =
31. 31.83 × 44 =
32. 32.25 × 44 =
33. 33.18 × 22 =
34. 34.58 × 33 =
35. 35.91 × 22 =
36. 36.91 × 44 =
37. 37.29 × 22 =
38. 38.13 × 33 =
39. 39.86 × 22 =
40. 40.98 × 33 =

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