Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 344 · 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. 1.35 × 44 =
2. 2.38 × 22 =
3. 3.33 × 44 =
4. 4.83 × 33 =
5. 5.47 × 33 =
6. 6.65 × 22 =
7. 7.26 × 22 =
8. 8.66 × 44 =
9. 9.25 × 33 =
10. 10.69 × 22 =
11. 11.76 × 44 =
12. 12.55 × 33 =
13. 13.41 × 33 =
14. 14.54 × 33 =
15. 15.94 × 33 =
16. 16.11 × 22 =
17. 17.49 × 33 =
18. 18.21 × 33 =
19. 19.89 × 22 =
20. 20.86 × 44 =
21. 21.31 × 44 =
22. 22.31 × 22 =
23. 23.41 × 22 =
24. 24.17 × 44 =
25. 25.73 × 22 =
26. 26.49 × 44 =
27. 27.22 × 33 =
28. 28.88 × 44 =
29. 29.51 × 33 =
30. 30.75 × 44 =
31. 31.45 × 44 =
32. 32.27 × 33 =
33. 33.39 × 44 =
34. 34.75 × 22 =
35. 35.42 × 33 =
36. 36.19 × 33 =
37. 37.55 × 22 =
38. 38.62 × 33 =
39. 39.40 × 22 =
40. 40.18 × 22 =

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