Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 252 · 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. 1.13 × 33 =
2. 2.77 × 22 =
3. 3.53 × 44 =
4. 4.49 × 44 =
5. 5.95 × 22 =
6. 6.99 × 22 =
7. 7.11 × 33 =
8. 8.30 × 33 =
9. 9.80 × 33 =
10. 10.44 × 22 =
11. 11.53 × 22 =
12. 12.81 × 33 =
13. 13.32 × 44 =
14. 14.56 × 22 =
15. 15.44 × 33 =
16. 16.49 × 22 =
17. 17.68 × 44 =
18. 18.50 × 44 =
19. 19.22 × 33 =
20. 20.94 × 33 =
21. 21.14 × 22 =
22. 22.31 × 22 =
23. 23.72 × 33 =
24. 24.71 × 44 =
25. 25.70 × 22 =
26. 26.79 × 22 =
27. 27.38 × 44 =
28. 28.78 × 44 =
29. 29.66 × 33 =
30. 30.68 × 22 =
31. 31.58 × 44 =
32. 32.33 × 44 =
33. 33.47 × 22 =
34. 34.80 × 44 =
35. 35.12 × 33 =
36. 36.88 × 22 =
37. 37.20 × 33 =
38. 38.31 × 44 =
39. 39.11 × 44 =
40. 40.61 × 44 =

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