Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 265 · 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. 1.39 × 44 =
2. 2.53 × 44 =
3. 3.22 × 22 =
4. 4.52 × 44 =
5. 5.41 × 33 =
6. 6.37 × 33 =
7. 7.48 × 22 =
8. 8.54 × 22 =
9. 9.71 × 33 =
10. 10.28 × 44 =
11. 11.38 × 22 =
12. 12.71 × 44 =
13. 13.71 × 22 =
14. 14.36 × 33 =
15. 15.68 × 22 =
16. 16.13 × 22 =
17. 17.17 × 22 =
18. 18.15 × 22 =
19. 19.21 × 33 =
20. 20.30 × 44 =
21. 21.37 × 22 =
22. 22.83 × 33 =
23. 23.30 × 33 =
24. 24.54 × 33 =
25. 25.42 × 33 =
26. 26.69 × 22 =
27. 27.63 × 33 =
28. 28.77 × 22 =
29. 29.97 × 44 =
30. 30.79 × 44 =
31. 31.68 × 33 =
32. 32.89 × 22 =
33. 33.93 × 33 =
34. 34.19 × 22 =
35. 35.91 × 22 =
36. 36.76 × 22 =
37. 37.18 × 22 =
38. 38.31 × 22 =
39. 39.27 × 44 =
40. 40.63 × 22 =

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