Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 599 · 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. 1.56 × 33 =
2. 2.22 × 44 =
3. 3.73 × 33 =
4. 4.55 × 44 =
5. 5.13 × 33 =
6. 6.19 × 33 =
7. 7.84 × 22 =
8. 8.27 × 44 =
9. 9.12 × 22 =
10. 10.95 × 44 =
11. 11.40 × 22 =
12. 12.96 × 22 =
13. 13.77 × 33 =
14. 14.27 × 22 =
15. 15.97 × 22 =
16. 16.35 × 22 =
17. 17.25 × 22 =
18. 18.32 × 33 =
19. 19.73 × 44 =
20. 20.78 × 33 =
21. 21.69 × 22 =
22. 22.77 × 44 =
23. 23.14 × 22 =
24. 24.49 × 33 =
25. 25.39 × 44 =
26. 26.62 × 22 =
27. 27.55 × 33 =
28. 28.74 × 33 =
29. 29.42 × 22 =
30. 30.18 × 44 =
31. 31.54 × 33 =
32. 32.80 × 33 =
33. 33.87 × 22 =
34. 34.25 × 44 =
35. 35.34 × 33 =
36. 36.84 × 44 =
37. 37.32 × 44 =
38. 38.29 × 22 =
39. 39.97 × 44 =
40. 40.89 × 44 =

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