Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 848 · 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. 1.12 × 22 =
2. 2.93 × 22 =
3. 3.78 × 44 =
4. 4.42 × 44 =
5. 5.55 × 33 =
6. 6.36 × 33 =
7. 7.77 × 33 =
8. 8.71 × 44 =
9. 9.16 × 22 =
10. 10.18 × 33 =
11. 11.89 × 22 =
12. 12.98 × 44 =
13. 13.41 × 44 =
14. 14.42 × 22 =
15. 15.24 × 44 =
16. 16.43 × 22 =
17. 17.14 × 44 =
18. 18.49 × 33 =
19. 19.35 × 33 =
20. 20.87 × 44 =
21. 21.28 × 33 =
22. 22.77 × 22 =
23. 23.28 × 44 =
24. 24.50 × 33 =
25. 25.41 × 33 =
26. 26.39 × 22 =
27. 27.33 × 44 =
28. 28.32 × 33 =
29. 29.23 × 22 =
30. 30.22 × 22 =
31. 31.52 × 22 =
32. 32.94 × 44 =
33. 33.26 × 22 =
34. 34.92 × 44 =
35. 35.38 × 44 =
36. 36.81 × 33 =
37. 37.24 × 33 =
38. 38.82 × 44 =
39. 39.64 × 44 =
40. 40.99 × 44 =

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