Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 152 · 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. 1.42 × 22 =
2. 2.31 × 33 =
3. 3.82 × 22 =
4. 4.68 × 22 =
5. 5.90 × 22 =
6. 6.86 × 33 =
7. 7.57 × 22 =
8. 8.46 × 33 =
9. 9.67 × 22 =
10. 10.83 × 22 =
11. 11.55 × 33 =
12. 12.66 × 22 =
13. 13.84 × 22 =
14. 14.97 × 22 =
15. 15.69 × 33 =
16. 16.26 × 33 =
17. 17.22 × 22 =
18. 18.94 × 33 =
19. 19.44 × 22 =
20. 20.24 × 44 =
21. 21.14 × 44 =
22. 22.63 × 33 =
23. 23.21 × 22 =
24. 24.87 × 44 =
25. 25.32 × 33 =
26. 26.52 × 33 =
27. 27.54 × 22 =
28. 28.45 × 33 =
29. 29.46 × 22 =
30. 30.79 × 22 =
31. 31.70 × 22 =
32. 32.77 × 22 =
33. 33.44 × 44 =
34. 34.57 × 44 =
35. 35.47 × 44 =
36. 36.98 × 44 =
37. 37.14 × 33 =
38. 38.48 × 44 =
39. 39.19 × 22 =
40. 40.61 × 33 =

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