Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 113 · 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. 1.44 × 33 =
2. 2.29 × 22 =
3. 3.88 × 33 =
4. 4.51 × 22 =
5. 5.19 × 33 =
6. 6.11 × 22 =
7. 7.39 × 22 =
8. 8.64 × 33 =
9. 9.97 × 33 =
10. 10.97 × 22 =
11. 11.43 × 22 =
12. 12.54 × 44 =
13. 13.53 × 44 =
14. 14.18 × 22 =
15. 15.27 × 22 =
16. 16.12 × 33 =
17. 17.87 × 33 =
18. 18.13 × 44 =
19. 19.53 × 22 =
20. 20.40 × 22 =
21. 21.37 × 44 =
22. 22.56 × 22 =
23. 23.42 × 22 =
24. 24.55 × 44 =
25. 25.69 × 44 =
26. 26.27 × 44 =
27. 27.17 × 44 =
28. 28.98 × 44 =
29. 29.98 × 33 =
30. 30.63 × 44 =
31. 31.39 × 44 =
32. 32.88 × 22 =
33. 33.86 × 22 =
34. 34.56 × 33 =
35. 35.59 × 22 =
36. 36.24 × 44 =
37. 37.78 × 44 =
38. 38.14 × 44 =
39. 39.69 × 22 =
40. 40.25 × 22 =

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