Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 853 · 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. 1.70 × 44 =
2. 2.97 × 33 =
3. 3.23 × 44 =
4. 4.94 × 33 =
5. 5.99 × 22 =
6. 6.53 × 22 =
7. 7.85 × 22 =
8. 8.91 × 22 =
9. 9.73 × 44 =
10. 10.85 × 44 =
11. 11.92 × 22 =
12. 12.14 × 44 =
13. 13.20 × 22 =
14. 14.61 × 33 =
15. 15.70 × 33 =
16. 16.89 × 22 =
17. 17.58 × 33 =
18. 18.24 × 44 =
19. 19.26 × 33 =
20. 20.13 × 44 =
21. 21.30 × 22 =
22. 22.11 × 44 =
23. 23.95 × 22 =
24. 24.18 × 22 =
25. 25.28 × 22 =
26. 26.16 × 44 =
27. 27.93 × 22 =
28. 28.23 × 33 =
29. 29.80 × 33 =
30. 30.48 × 22 =
31. 31.98 × 22 =
32. 32.55 × 33 =
33. 33.92 × 44 =
34. 34.46 × 44 =
35. 35.42 × 44 =
36. 36.49 × 44 =
37. 37.71 × 22 =
38. 38.25 × 44 =
39. 39.81 × 44 =
40. 40.39 × 22 =

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