Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 993 · 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. 1.75 × 22 =
2. 2.71 × 44 =
3. 3.74 × 44 =
4. 4.46 × 22 =
5. 5.57 × 22 =
6. 6.61 × 44 =
7. 7.42 × 22 =
8. 8.28 × 33 =
9. 9.33 × 22 =
10. 10.33 × 33 =
11. 11.72 × 33 =
12. 12.89 × 33 =
13. 13.95 × 22 =
14. 14.44 × 22 =
15. 15.86 × 22 =
16. 16.50 × 44 =
17. 17.37 × 22 =
18. 18.92 × 22 =
19. 19.69 × 44 =
20. 20.21 × 33 =
21. 21.18 × 22 =
22. 22.22 × 33 =
23. 23.87 × 44 =
24. 24.35 × 22 =
25. 25.11 × 22 =
26. 26.40 × 22 =
27. 27.54 × 22 =
28. 28.86 × 33 =
29. 29.15 × 22 =
30. 30.42 × 33 =
31. 31.27 × 44 =
32. 32.69 × 33 =
33. 33.71 × 33 =
34. 34.72 × 22 =
35. 35.22 × 22 =
36. 36.48 × 44 =
37. 37.72 × 44 =
38. 38.97 × 33 =
39. 39.83 × 22 =
40. 40.77 × 33 =

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