Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 237 · 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. 1.13 × 33 =
2. 2.83 × 33 =
3. 3.33 × 33 =
4. 4.73 × 22 =
5. 5.18 × 22 =
6. 6.75 × 33 =
7. 7.44 × 33 =
8. 8.62 × 22 =
9. 9.62 × 44 =
10. 10.63 × 22 =
11. 11.85 × 33 =
12. 12.42 × 22 =
13. 13.59 × 22 =
14. 14.97 × 22 =
15. 15.99 × 22 =
16. 16.98 × 33 =
17. 17.31 × 22 =
18. 18.18 × 33 =
19. 19.41 × 22 =
20. 20.39 × 44 =
21. 21.32 × 22 =
22. 22.30 × 33 =
23. 23.91 × 44 =
24. 24.17 × 22 =
25. 25.65 × 22 =
26. 26.67 × 33 =
27. 27.40 × 33 =
28. 28.17 × 44 =
29. 29.30 × 44 =
30. 30.70 × 44 =
31. 31.68 × 33 =
32. 32.26 × 44 =
33. 33.57 × 33 =
34. 34.94 × 33 =
35. 35.13 × 22 =
36. 36.95 × 33 =
37. 37.51 × 22 =
38. 38.51 × 33 =
39. 39.87 × 22 =
40. 40.34 × 22 =

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