Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 49 · 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. 1.38 × 22 =
2. 2.86 × 33 =
3. 3.59 × 44 =
4. 4.32 × 44 =
5. 5.26 × 22 =
6. 6.12 × 33 =
7. 7.53 × 33 =
8. 8.20 × 44 =
9. 9.20 × 33 =
10. 10.36 × 33 =
11. 11.61 × 33 =
12. 12.71 × 22 =
13. 13.13 × 33 =
14. 14.43 × 22 =
15. 15.96 × 22 =
16. 16.23 × 44 =
17. 17.70 × 22 =
18. 18.12 × 44 =
19. 19.64 × 44 =
20. 20.75 × 22 =
21. 21.22 × 22 =
22. 22.89 × 44 =
23. 23.87 × 44 =
24. 24.72 × 22 =
25. 25.20 × 22 =
26. 26.80 × 33 =
27. 27.52 × 44 =
28. 28.80 × 22 =
29. 29.77 × 44 =
30. 30.93 × 22 =
31. 31.83 × 44 =
32. 32.66 × 44 =
33. 33.49 × 22 =
34. 34.88 × 22 =
35. 35.35 × 44 =
36. 36.29 × 22 =
37. 37.31 × 33 =
38. 38.47 × 33 =
39. 39.55 × 22 =
40. 40.48 × 44 =

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