Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 103 · 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. 1.49 × 22 =
2. 2.58 × 22 =
3. 3.76 × 33 =
4. 4.78 × 22 =
5. 5.15 × 44 =
6. 6.66 × 33 =
7. 7.89 × 33 =
8. 8.15 × 33 =
9. 9.54 × 22 =
10. 10.74 × 33 =
11. 11.75 × 44 =
12. 12.14 × 33 =
13. 13.88 × 22 =
14. 14.67 × 44 =
15. 15.77 × 33 =
16. 16.46 × 33 =
17. 17.98 × 33 =
18. 18.87 × 22 =
19. 19.97 × 44 =
20. 20.81 × 22 =
21. 21.38 × 22 =
22. 22.39 × 22 =
23. 23.34 × 33 =
24. 24.12 × 22 =
25. 25.42 × 22 =
26. 26.84 × 22 =
27. 27.82 × 44 =
28. 28.13 × 44 =
29. 29.73 × 33 =
30. 30.37 × 22 =
31. 31.16 × 44 =
32. 32.48 × 22 =
33. 33.29 × 44 =
34. 34.57 × 33 =
35. 35.37 × 44 =
36. 36.71 × 33 =
37. 37.47 × 33 =
38. 38.17 × 44 =
39. 39.32 × 22 =
40. 40.92 × 33 =

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