Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 990 · 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. 1.46 × 22 =
2. 2.24 × 44 =
3. 3.28 × 22 =
4. 4.83 × 33 =
5. 5.84 × 44 =
6. 6.54 × 33 =
7. 7.75 × 33 =
8. 8.77 × 33 =
9. 9.26 × 22 =
10. 10.49 × 33 =
11. 11.32 × 33 =
12. 12.39 × 22 =
13. 13.26 × 33 =
14. 14.21 × 33 =
15. 15.11 × 22 =
16. 16.48 × 44 =
17. 17.96 × 44 =
18. 18.49 × 44 =
19. 19.68 × 44 =
20. 20.18 × 22 =
21. 21.90 × 44 =
22. 22.33 × 22 =
23. 23.83 × 22 =
24. 24.15 × 44 =
25. 25.68 × 22 =
26. 26.41 × 44 =
27. 27.16 × 33 =
28. 28.12 × 33 =
29. 29.17 × 22 =
30. 30.89 × 44 =
31. 31.23 × 22 =
32. 32.60 × 44 =
33. 33.44 × 44 =
34. 34.16 × 22 =
35. 35.72 × 33 =
36. 36.12 × 22 =
37. 37.84 × 22 =
38. 38.19 × 33 =
39. 39.53 × 44 =
40. 40.67 × 22 =

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