Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 956 · 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. 1.93 × 33 =
2. 2.51 × 22 =
3. 3.96 × 22 =
4. 4.90 × 33 =
5. 5.76 × 33 =
6. 6.56 × 33 =
7. 7.27 × 44 =
8. 8.38 × 33 =
9. 9.54 × 44 =
10. 10.61 × 33 =
11. 11.99 × 22 =
12. 12.36 × 44 =
13. 13.86 × 44 =
14. 14.70 × 33 =
15. 15.71 × 44 =
16. 16.81 × 22 =
17. 17.89 × 22 =
18. 18.22 × 44 =
19. 19.40 × 22 =
20. 20.27 × 22 =
21. 21.33 × 22 =
22. 22.61 × 22 =
23. 23.49 × 44 =
24. 24.20 × 22 =
25. 25.88 × 22 =
26. 26.87 × 22 =
27. 27.58 × 44 =
28. 28.20 × 44 =
29. 29.38 × 44 =
30. 30.52 × 22 =
31. 31.92 × 44 =
32. 32.50 × 22 =
33. 33.99 × 33 =
34. 34.36 × 22 =
35. 35.33 × 44 =
36. 36.26 × 22 =
37. 37.31 × 44 =
38. 38.26 × 44 =
39. 39.66 × 22 =
40. 40.29 × 44 =

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