Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 306 · 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. 1.81 × 33 =
2. 2.85 × 33 =
3. 3.33 × 44 =
4. 4.17 × 44 =
5. 5.94 × 22 =
6. 6.44 × 22 =
7. 7.21 × 22 =
8. 8.67 × 22 =
9. 9.27 × 33 =
10. 10.58 × 44 =
11. 11.45 × 22 =
12. 12.87 × 44 =
13. 13.54 × 44 =
14. 14.19 × 44 =
15. 15.69 × 22 =
16. 16.95 × 44 =
17. 17.84 × 44 =
18. 18.16 × 33 =
19. 19.86 × 22 =
20. 20.11 × 22 =
21. 21.41 × 44 =
22. 22.64 × 33 =
23. 23.78 × 33 =
24. 24.25 × 22 =
25. 25.37 × 22 =
26. 26.82 × 33 =
27. 27.16 × 44 =
28. 28.39 × 33 =
29. 29.61 × 22 =
30. 30.44 × 33 =
31. 31.29 × 22 =
32. 32.66 × 44 =
33. 33.96 × 22 =
34. 34.92 × 44 =
35. 35.30 × 44 =
36. 36.56 × 44 =
37. 37.91 × 44 =
38. 38.83 × 22 =
39. 39.15 × 22 =
40. 40.48 × 44 =

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