Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 437 · 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. 1.30 × 33 =
2. 2.74 × 33 =
3. 3.36 × 44 =
4. 4.49 × 22 =
5. 5.39 × 33 =
6. 6.25 × 22 =
7. 7.78 × 22 =
8. 8.87 × 33 =
9. 9.41 × 33 =
10. 10.47 × 22 =
11. 11.23 × 44 =
12. 12.14 × 33 =
13. 13.46 × 33 =
14. 14.67 × 33 =
15. 15.87 × 22 =
16. 16.53 × 22 =
17. 17.82 × 33 =
18. 18.89 × 22 =
19. 19.28 × 44 =
20. 20.16 × 44 =
21. 21.48 × 22 =
22. 22.43 × 33 =
23. 23.48 × 44 =
24. 24.18 × 33 =
25. 25.85 × 22 =
26. 26.32 × 22 =
27. 27.70 × 33 =
28. 28.19 × 22 =
29. 29.33 × 33 =
30. 30.39 × 44 =
31. 31.42 × 22 =
32. 32.49 × 44 =
33. 33.13 × 22 =
34. 34.72 × 33 =
35. 35.15 × 44 =
36. 36.14 × 44 =
37. 37.27 × 22 =
38. 38.63 × 33 =
39. 39.11 × 44 =
40. 40.11 × 22 =

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