Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 427 · 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. 1.37 × 22 =
2. 2.43 × 22 =
3. 3.62 × 44 =
4. 4.31 × 22 =
5. 5.29 × 33 =
6. 6.38 × 22 =
7. 7.63 × 22 =
8. 8.33 × 22 =
9. 9.22 × 33 =
10. 10.29 × 44 =
11. 11.36 × 33 =
12. 12.30 × 33 =
13. 13.45 × 44 =
14. 14.91 × 44 =
15. 15.71 × 33 =
16. 16.90 × 22 =
17. 17.15 × 44 =
18. 18.26 × 22 =
19. 19.46 × 22 =
20. 20.97 × 44 =
21. 21.69 × 22 =
22. 22.93 × 22 =
23. 23.15 × 22 =
24. 24.98 × 44 =
25. 25.56 × 33 =
26. 26.73 × 33 =
27. 27.71 × 22 =
28. 28.24 × 44 =
29. 29.93 × 33 =
30. 30.94 × 22 =
31. 31.94 × 44 =
32. 32.27 × 22 =
33. 33.89 × 22 =
34. 34.73 × 22 =
35. 35.11 × 22 =
36. 36.86 × 22 =
37. 37.93 × 44 =
38. 38.84 × 44 =
39. 39.57 × 22 =
40. 40.61 × 22 =

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