Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 991 · 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. 1.20 × 22 =
2. 2.57 × 22 =
3. 3.82 × 22 =
4. 4.31 × 22 =
5. 5.84 × 44 =
6. 6.55 × 33 =
7. 7.86 × 33 =
8. 8.12 × 33 =
9. 9.60 × 22 =
10. 10.49 × 44 =
11. 11.27 × 22 =
12. 12.82 × 33 =
13. 13.66 × 44 =
14. 14.59 × 22 =
15. 15.96 × 22 =
16. 16.70 × 22 =
17. 17.46 × 44 =
18. 18.81 × 33 =
19. 19.23 × 44 =
20. 20.85 × 44 =
21. 21.22 × 22 =
22. 22.63 × 22 =
23. 23.32 × 22 =
24. 24.63 × 33 =
25. 25.99 × 22 =
26. 26.98 × 22 =
27. 27.27 × 33 =
28. 28.73 × 22 =
29. 29.97 × 22 =
30. 30.28 × 22 =
31. 31.29 × 44 =
32. 32.55 × 22 =
33. 33.37 × 22 =
34. 34.50 × 33 =
35. 35.34 × 22 =
36. 36.36 × 44 =
37. 37.94 × 44 =
38. 38.58 × 44 =
39. 39.72 × 22 =
40. 40.31 × 44 =

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