Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 523 · 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. 1.41 × 44 =
2. 2.20 × 22 =
3. 3.39 × 44 =
4. 4.48 × 22 =
5. 5.68 × 22 =
6. 6.28 × 22 =
7. 7.38 × 33 =
8. 8.17 × 44 =
9. 9.14 × 44 =
10. 10.83 × 44 =
11. 11.30 × 22 =
12. 12.74 × 44 =
13. 13.26 × 44 =
14. 14.84 × 44 =
15. 15.71 × 33 =
16. 16.87 × 44 =
17. 17.78 × 33 =
18. 18.64 × 22 =
19. 19.13 × 22 =
20. 20.81 × 22 =
21. 21.37 × 44 =
22. 22.44 × 33 =
23. 23.33 × 44 =
24. 24.45 × 44 =
25. 25.32 × 33 =
26. 26.95 × 22 =
27. 27.76 × 44 =
28. 28.17 × 33 =
29. 29.55 × 33 =
30. 30.23 × 44 =
31. 31.62 × 44 =
32. 32.30 × 44 =
33. 33.11 × 33 =
34. 34.22 × 44 =
35. 35.64 × 44 =
36. 36.88 × 44 =
37. 37.14 × 22 =
38. 38.44 × 22 =
39. 39.27 × 22 =
40. 40.16 × 22 =

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