Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 922 · 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. 1.18 × 22 =
2. 2.48 × 44 =
3. 3.23 × 22 =
4. 4.18 × 33 =
5. 5.88 × 44 =
6. 6.41 × 44 =
7. 7.87 × 22 =
8. 8.75 × 22 =
9. 9.73 × 33 =
10. 10.14 × 22 =
11. 11.69 × 22 =
12. 12.67 × 44 =
13. 13.19 × 44 =
14. 14.93 × 22 =
15. 15.30 × 22 =
16. 16.52 × 33 =
17. 17.52 × 22 =
18. 18.86 × 33 =
19. 19.63 × 22 =
20. 20.81 × 33 =
21. 21.45 × 44 =
22. 22.72 × 22 =
23. 23.54 × 33 =
24. 24.86 × 22 =
25. 25.69 × 44 =
26. 26.13 × 22 =
27. 27.12 × 44 =
28. 28.74 × 44 =
29. 29.64 × 33 =
30. 30.98 × 33 =
31. 31.67 × 22 =
32. 32.59 × 22 =
33. 33.97 × 33 =
34. 34.16 × 44 =
35. 35.89 × 22 =
36. 36.11 × 22 =
37. 37.96 × 44 =
38. 38.29 × 33 =
39. 39.75 × 44 =
40. 40.46 × 44 =

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