Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 998 · 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. 1.97 × 22 =
2. 2.19 × 44 =
3. 3.59 × 22 =
4. 4.32 × 44 =
5. 5.76 × 44 =
6. 6.90 × 44 =
7. 7.22 × 22 =
8. 8.92 × 33 =
9. 9.84 × 33 =
10. 10.23 × 33 =
11. 11.68 × 33 =
12. 12.15 × 22 =
13. 13.36 × 44 =
14. 14.37 × 33 =
15. 15.74 × 44 =
16. 16.98 × 22 =
17. 17.26 × 33 =
18. 18.92 × 44 =
19. 19.21 × 22 =
20. 20.33 × 22 =
21. 21.78 × 33 =
22. 22.24 × 33 =
23. 23.99 × 33 =
24. 24.49 × 44 =
25. 25.51 × 22 =
26. 26.24 × 44 =
27. 27.40 × 22 =
28. 28.89 × 33 =
29. 29.64 × 44 =
30. 30.18 × 22 =
31. 31.68 × 22 =
32. 32.89 × 44 =
33. 33.86 × 22 =
34. 34.16 × 44 =
35. 35.66 × 44 =
36. 36.54 × 22 =
37. 37.36 × 22 =
38. 38.28 × 44 =
39. 39.47 × 33 =
40. 40.29 × 22 =

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