Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 638 · 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. 1.49 × 22 =
2. 2.74 × 22 =
3. 3.18 × 22 =
4. 4.85 × 44 =
5. 5.21 × 44 =
6. 6.84 × 22 =
7. 7.72 × 44 =
8. 8.11 × 22 =
9. 9.17 × 22 =
10. 10.22 × 44 =
11. 11.35 × 44 =
12. 12.83 × 33 =
13. 13.46 × 44 =
14. 14.80 × 22 =
15. 15.15 × 22 =
16. 16.82 × 33 =
17. 17.69 × 44 =
18. 18.26 × 44 =
19. 19.98 × 44 =
20. 20.59 × 22 =
21. 21.75 × 44 =
22. 22.94 × 44 =
23. 23.42 × 33 =
24. 24.96 × 44 =
25. 25.11 × 44 =
26. 26.70 × 33 =
27. 27.33 × 22 =
28. 28.41 × 33 =
29. 29.96 × 22 =
30. 30.51 × 33 =
31. 31.75 × 22 =
32. 32.56 × 22 =
33. 33.60 × 22 =
34. 34.89 × 33 =
35. 35.92 × 44 =
36. 36.19 × 33 =
37. 37.90 × 44 =
38. 38.86 × 22 =
39. 39.78 × 22 =
40. 40.25 × 22 =

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