Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 303 · 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. 1.14 × 33 =
2. 2.27 × 22 =
3. 3.28 × 44 =
4. 4.88 × 22 =
5. 5.36 × 22 =
6. 6.49 × 22 =
7. 7.17 × 33 =
8. 8.13 × 33 =
9. 9.71 × 33 =
10. 10.90 × 22 =
11. 11.88 × 44 =
12. 12.14 × 22 =
13. 13.53 × 33 =
14. 14.27 × 33 =
15. 15.36 × 33 =
16. 16.15 × 33 =
17. 17.79 × 33 =
18. 18.40 × 44 =
19. 19.78 × 33 =
20. 20.46 × 33 =
21. 21.25 × 33 =
22. 22.43 × 22 =
23. 23.33 × 22 =
24. 24.96 × 33 =
25. 25.24 × 33 =
26. 26.41 × 33 =
27. 27.32 × 22 =
28. 28.15 × 44 =
29. 29.31 × 22 =
30. 30.45 × 22 =
31. 31.37 × 44 =
32. 32.41 × 22 =
33. 33.55 × 22 =
34. 34.22 × 22 =
35. 35.73 × 44 =
36. 36.70 × 33 =
37. 37.28 × 22 =
38. 38.30 × 44 =
39. 39.83 × 22 =
40. 40.66 × 44 =

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