Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 906 · 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. 1.29 × 22 =
2. 2.21 × 22 =
3. 3.94 × 44 =
4. 4.19 × 44 =
5. 5.22 × 33 =
6. 6.11 × 44 =
7. 7.56 × 22 =
8. 8.18 × 22 =
9. 9.24 × 22 =
10. 10.58 × 33 =
11. 11.33 × 33 =
12. 12.96 × 22 =
13. 13.67 × 22 =
14. 14.89 × 44 =
15. 15.17 × 22 =
16. 16.50 × 33 =
17. 17.87 × 33 =
18. 18.98 × 33 =
19. 19.84 × 44 =
20. 20.97 × 33 =
21. 21.20 × 44 =
22. 22.16 × 22 =
23. 23.13 × 33 =
24. 24.28 × 44 =
25. 25.45 × 22 =
26. 26.41 × 22 =
27. 27.46 × 33 =
28. 28.42 × 22 =
29. 29.11 × 22 =
30. 30.47 × 44 =
31. 31.93 × 44 =
32. 32.71 × 44 =
33. 33.35 × 44 =
34. 34.43 × 33 =
35. 35.35 × 22 =
36. 36.89 × 22 =
37. 37.79 × 44 =
38. 38.58 × 44 =
39. 39.82 × 33 =
40. 40.55 × 22 =

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