Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 273 · 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. 1.66 × 33 =
2. 2.21 × 44 =
3. 3.68 × 22 =
4. 4.11 × 44 =
5. 5.14 × 44 =
6. 6.42 × 22 =
7. 7.23 × 44 =
8. 8.84 × 33 =
9. 9.65 × 44 =
10. 10.62 × 22 =
11. 11.71 × 44 =
12. 12.19 × 22 =
13. 13.75 × 22 =
14. 14.47 × 44 =
15. 15.79 × 22 =
16. 16.49 × 22 =
17. 17.23 × 22 =
18. 18.24 × 44 =
19. 19.12 × 22 =
20. 20.13 × 22 =
21. 21.43 × 22 =
22. 22.52 × 22 =
23. 23.66 × 44 =
24. 24.83 × 22 =
25. 25.26 × 22 =
26. 26.70 × 44 =
27. 27.18 × 44 =
28. 28.58 × 22 =
29. 29.96 × 22 =
30. 30.11 × 22 =
31. 31.17 × 22 =
32. 32.31 × 22 =
33. 33.12 × 44 =
34. 34.97 × 44 =
35. 35.76 × 33 =
36. 36.29 × 33 =
37. 37.99 × 22 =
38. 38.15 × 22 =
39. 39.64 × 22 =
40. 40.31 × 33 =

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