Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 642 · 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. 1.19 × 33 =
2. 2.83 × 44 =
3. 3.62 × 44 =
4. 4.60 × 22 =
5. 5.26 × 22 =
6. 6.95 × 33 =
7. 7.25 × 44 =
8. 8.15 × 22 =
9. 9.14 × 22 =
10. 10.24 × 22 =
11. 11.26 × 44 =
12. 12.13 × 22 =
13. 13.72 × 44 =
14. 14.84 × 22 =
15. 15.23 × 33 =
16. 16.59 × 22 =
17. 17.23 × 44 =
18. 18.55 × 22 =
19. 19.98 × 22 =
20. 20.86 × 33 =
21. 21.17 × 44 =
22. 22.13 × 44 =
23. 23.82 × 44 =
24. 24.69 × 22 =
25. 25.96 × 33 =
26. 26.42 × 44 =
27. 27.93 × 33 =
28. 28.44 × 33 =
29. 29.24 × 44 =
30. 30.94 × 22 =
31. 31.52 × 44 =
32. 32.88 × 22 =
33. 33.59 × 33 =
34. 34.74 × 44 =
35. 35.99 × 33 =
36. 36.11 × 44 =
37. 37.19 × 22 =
38. 38.49 × 33 =
39. 39.73 × 44 =
40. 40.55 × 44 =

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