Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 302 · 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. 1.91 × 33 =
2. 2.24 × 22 =
3. 3.65 × 44 =
4. 4.16 × 22 =
5. 5.88 × 22 =
6. 6.50 × 22 =
7. 7.11 × 33 =
8. 8.70 × 44 =
9. 9.32 × 33 =
10. 10.33 × 33 =
11. 11.92 × 33 =
12. 12.17 × 44 =
13. 13.98 × 22 =
14. 14.24 × 33 =
15. 15.70 × 33 =
16. 16.22 × 33 =
17. 17.54 × 33 =
18. 18.29 × 44 =
19. 19.84 × 22 =
20. 20.65 × 22 =
21. 21.93 × 44 =
22. 22.54 × 44 =
23. 23.91 × 22 =
24. 24.68 × 33 =
25. 25.85 × 33 =
26. 26.89 × 33 =
27. 27.96 × 33 =
28. 28.60 × 33 =
29. 29.21 × 33 =
30. 30.69 × 33 =
31. 31.94 × 22 =
32. 32.14 × 22 =
33. 33.39 × 22 =
34. 34.57 × 44 =
35. 35.47 × 22 =
36. 36.27 × 22 =
37. 37.78 × 22 =
38. 38.62 × 33 =
39. 39.47 × 33 =
40. 40.72 × 33 =

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