Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 343 · 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. 1.20 × 33 =
2. 2.83 × 22 =
3. 3.42 × 22 =
4. 4.11 × 33 =
5. 5.83 × 33 =
6. 6.56 × 44 =
7. 7.64 × 44 =
8. 8.57 × 33 =
9. 9.47 × 33 =
10. 10.23 × 44 =
11. 11.22 × 33 =
12. 12.81 × 44 =
13. 13.67 × 22 =
14. 14.59 × 33 =
15. 15.93 × 22 =
16. 16.35 × 33 =
17. 17.79 × 44 =
18. 18.26 × 44 =
19. 19.36 × 22 =
20. 20.96 × 33 =
21. 21.25 × 22 =
22. 22.20 × 22 =
23. 23.33 × 33 =
24. 24.27 × 44 =
25. 25.38 × 33 =
26. 26.80 × 44 =
27. 27.75 × 22 =
28. 28.13 × 22 =
29. 29.24 × 22 =
30. 30.92 × 44 =
31. 31.61 × 22 =
32. 32.70 × 33 =
33. 33.31 × 22 =
34. 34.70 × 22 =
35. 35.86 × 33 =
36. 36.11 × 44 =
37. 37.62 × 22 =
38. 38.91 × 22 =
39. 39.92 × 33 =
40. 40.75 × 33 =

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