Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 476 · 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. 1.63 × 33 =
2. 2.37 × 22 =
3. 3.72 × 44 =
4. 4.84 × 22 =
5. 5.14 × 44 =
6. 6.19 × 44 =
7. 7.58 × 22 =
8. 8.22 × 22 =
9. 9.55 × 33 =
10. 10.75 × 33 =
11. 11.47 × 33 =
12. 12.41 × 22 =
13. 13.15 × 22 =
14. 14.97 × 22 =
15. 15.70 × 33 =
16. 16.13 × 44 =
17. 17.49 × 44 =
18. 18.53 × 22 =
19. 19.14 × 33 =
20. 20.31 × 22 =
21. 21.84 × 33 =
22. 22.40 × 44 =
23. 23.77 × 22 =
24. 24.99 × 44 =
25. 25.94 × 33 =
26. 26.49 × 33 =
27. 27.17 × 44 =
28. 28.42 × 33 =
29. 29.33 × 33 =
30. 30.13 × 22 =
31. 31.16 × 33 =
32. 32.14 × 22 =
33. 33.45 × 44 =
34. 34.29 × 44 =
35. 35.57 × 22 =
36. 36.38 × 33 =
37. 37.37 × 44 =
38. 38.39 × 22 =
39. 39.56 × 33 =
40. 40.43 × 22 =

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