Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 867 · 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. 1.56 × 22 =
2. 2.44 × 33 =
3. 3.48 × 22 =
4. 4.42 × 22 =
5. 5.84 × 22 =
6. 6.32 × 33 =
7. 7.95 × 44 =
8. 8.40 × 33 =
9. 9.18 × 33 =
10. 10.31 × 22 =
11. 11.98 × 22 =
12. 12.12 × 22 =
13. 13.15 × 33 =
14. 14.93 × 44 =
15. 15.26 × 33 =
16. 16.41 × 22 =
17. 17.95 × 22 =
18. 18.56 × 33 =
19. 19.19 × 44 =
20. 20.25 × 44 =
21. 21.39 × 22 =
22. 22.13 × 33 =
23. 23.75 × 22 =
24. 24.25 × 33 =
25. 25.71 × 22 =
26. 26.26 × 22 =
27. 27.35 × 33 =
28. 28.79 × 44 =
29. 29.82 × 44 =
30. 30.54 × 22 =
31. 31.68 × 22 =
32. 32.32 × 22 =
33. 33.55 × 44 =
34. 34.58 × 44 =
35. 35.37 × 33 =
36. 36.28 × 22 =
37. 37.20 × 33 =
38. 38.28 × 44 =
39. 39.55 × 33 =
40. 40.32 × 44 =

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