Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 863 · 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. 1.54 × 44 =
2. 2.57 × 44 =
3. 3.54 × 33 =
4. 4.33 × 22 =
5. 5.49 × 33 =
6. 6.93 × 44 =
7. 7.42 × 22 =
8. 8.74 × 44 =
9. 9.11 × 33 =
10. 10.51 × 44 =
11. 11.38 × 22 =
12. 12.48 × 44 =
13. 13.15 × 33 =
14. 14.83 × 22 =
15. 15.39 × 22 =
16. 16.61 × 44 =
17. 17.80 × 44 =
18. 18.35 × 22 =
19. 19.49 × 22 =
20. 20.90 × 22 =
21. 21.87 × 33 =
22. 22.97 × 44 =
23. 23.43 × 33 =
24. 24.84 × 22 =
25. 25.44 × 33 =
26. 26.28 × 44 =
27. 27.93 × 22 =
28. 28.32 × 44 =
29. 29.18 × 33 =
30. 30.78 × 22 =
31. 31.95 × 22 =
32. 32.28 × 33 =
33. 33.11 × 44 =
34. 34.98 × 44 =
35. 35.31 × 22 =
36. 36.57 × 22 =
37. 37.92 × 22 =
38. 38.47 × 33 =
39. 39.70 × 22 =
40. 40.76 × 22 =

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