Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 88 · 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. 1.26 × 22 =
2. 2.46 × 44 =
3. 3.15 × 22 =
4. 4.99 × 22 =
5. 5.39 × 44 =
6. 6.91 × 44 =
7. 7.14 × 33 =
8. 8.11 × 33 =
9. 9.16 × 33 =
10. 10.33 × 33 =
11. 11.34 × 33 =
12. 12.92 × 44 =
13. 13.70 × 44 =
14. 14.28 × 33 =
15. 15.88 × 22 =
16. 16.20 × 44 =
17. 17.36 × 33 =
18. 18.54 × 22 =
19. 19.59 × 44 =
20. 20.47 × 33 =
21. 21.62 × 44 =
22. 22.43 × 22 =
23. 23.64 × 22 =
24. 24.13 × 22 =
25. 25.25 × 33 =
26. 26.43 × 33 =
27. 27.12 × 33 =
28. 28.57 × 33 =
29. 29.78 × 33 =
30. 30.36 × 44 =
31. 31.93 × 33 =
32. 32.71 × 44 =
33. 33.82 × 33 =
34. 34.96 × 33 =
35. 35.14 × 22 =
36. 36.31 × 33 =
37. 37.87 × 44 =
38. 38.71 × 22 =
39. 39.42 × 33 =
40. 40.29 × 33 =

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