Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 891 · 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. 1.94 × 22 =
2. 2.99 × 44 =
3. 3.14 × 22 =
4. 4.33 × 44 =
5. 5.83 × 44 =
6. 6.19 × 22 =
7. 7.91 × 22 =
8. 8.16 × 33 =
9. 9.29 × 33 =
10. 10.41 × 44 =
11. 11.17 × 44 =
12. 12.56 × 33 =
13. 13.66 × 44 =
14. 14.17 × 22 =
15. 15.15 × 44 =
16. 16.87 × 22 =
17. 17.36 × 44 =
18. 18.18 × 33 =
19. 19.18 × 44 =
20. 20.88 × 44 =
21. 21.40 × 22 =
22. 22.30 × 33 =
23. 23.58 × 33 =
24. 24.78 × 44 =
25. 25.32 × 44 =
26. 26.25 × 44 =
27. 27.79 × 33 =
28. 28.95 × 44 =
29. 29.36 × 22 =
30. 30.81 × 22 =
31. 31.77 × 44 =
32. 32.43 × 22 =
33. 33.60 × 33 =
34. 34.91 × 44 =
35. 35.62 × 22 =
36. 36.98 × 44 =
37. 37.86 × 44 =
38. 38.19 × 44 =
39. 39.63 × 22 =
40. 40.12 × 22 =

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