Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 234 · 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. 1.43 × 33 =
2. 2.29 × 33 =
3. 3.61 × 22 =
4. 4.81 × 33 =
5. 5.34 × 33 =
6. 6.79 × 22 =
7. 7.36 × 33 =
8. 8.31 × 44 =
9. 9.59 × 33 =
10. 10.29 × 22 =
11. 11.54 × 44 =
12. 12.41 × 22 =
13. 13.12 × 44 =
14. 14.16 × 33 =
15. 15.17 × 22 =
16. 16.59 × 44 =
17. 17.70 × 22 =
18. 18.98 × 22 =
19. 19.18 × 33 =
20. 20.77 × 44 =
21. 21.41 × 44 =
22. 22.99 × 44 =
23. 23.56 × 44 =
24. 24.47 × 44 =
25. 25.80 × 33 =
26. 26.19 × 44 =
27. 27.65 × 22 =
28. 28.30 × 22 =
29. 29.87 × 44 =
30. 30.13 × 44 =
31. 31.34 × 44 =
32. 32.71 × 22 =
33. 33.57 × 22 =
34. 34.70 × 44 =
35. 35.82 × 22 =
36. 36.58 × 33 =
37. 37.55 × 33 =
38. 38.42 × 33 =
39. 39.38 × 33 =
40. 40.95 × 33 =

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