Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 935 · 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. 1.77 × 33 =
2. 2.63 × 22 =
3. 3.36 × 22 =
4. 4.68 × 44 =
5. 5.68 × 22 =
6. 6.46 × 44 =
7. 7.46 × 33 =
8. 8.34 × 22 =
9. 9.86 × 44 =
10. 10.59 × 33 =
11. 11.21 × 33 =
12. 12.83 × 22 =
13. 13.14 × 22 =
14. 14.65 × 33 =
15. 15.45 × 22 =
16. 16.40 × 33 =
17. 17.78 × 22 =
18. 18.16 × 22 =
19. 19.37 × 33 =
20. 20.65 × 44 =
21. 21.49 × 44 =
22. 22.92 × 44 =
23. 23.71 × 44 =
24. 24.72 × 33 =
25. 25.59 × 22 =
26. 26.26 × 22 =
27. 27.89 × 33 =
28. 28.66 × 44 =
29. 29.48 × 22 =
30. 30.93 × 33 =
31. 31.19 × 33 =
32. 32.88 × 44 =
33. 33.39 × 44 =
34. 34.37 × 44 =
35. 35.12 × 22 =
36. 36.74 × 22 =
37. 37.87 × 22 =
38. 38.44 × 22 =
39. 39.25 × 22 =
40. 40.29 × 44 =

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