Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 665 · 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. 1.89 × 22 =
2. 2.99 × 44 =
3. 3.55 × 33 =
4. 4.14 × 44 =
5. 5.19 × 44 =
6. 6.48 × 22 =
7. 7.98 × 22 =
8. 8.46 × 33 =
9. 9.57 × 22 =
10. 10.70 × 22 =
11. 11.82 × 22 =
12. 12.73 × 33 =
13. 13.37 × 22 =
14. 14.40 × 44 =
15. 15.41 × 44 =
16. 16.46 × 22 =
17. 17.84 × 22 =
18. 18.61 × 22 =
19. 19.71 × 22 =
20. 20.18 × 22 =
21. 21.47 × 22 =
22. 22.49 × 44 =
23. 23.46 × 44 =
24. 24.21 × 22 =
25. 25.28 × 44 =
26. 26.18 × 44 =
27. 27.17 × 22 =
28. 28.97 × 33 =
29. 29.33 × 22 =
30. 30.94 × 44 =
31. 31.47 × 44 =
32. 32.14 × 33 =
33. 33.76 × 22 =
34. 34.80 × 44 =
35. 35.66 × 33 =
36. 36.96 × 22 =
37. 37.19 × 22 =
38. 38.24 × 33 =
39. 39.42 × 22 =
40. 40.23 × 22 =

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