Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 857 · 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. 1.24 × 22 =
2. 2.91 × 44 =
3. 3.51 × 33 =
4. 4.23 × 33 =
5. 5.29 × 33 =
6. 6.25 × 33 =
7. 7.67 × 22 =
8. 8.91 × 22 =
9. 9.28 × 22 =
10. 10.19 × 44 =
11. 11.82 × 22 =
12. 12.41 × 22 =
13. 13.56 × 22 =
14. 14.16 × 22 =
15. 15.27 × 44 =
16. 16.41 × 33 =
17. 17.48 × 44 =
18. 18.61 × 44 =
19. 19.47 × 22 =
20. 20.76 × 44 =
21. 21.90 × 44 =
22. 22.83 × 33 =
23. 23.48 × 33 =
24. 24.29 × 22 =
25. 25.52 × 44 =
26. 26.89 × 44 =
27. 27.36 × 22 =
28. 28.93 × 33 =
29. 29.53 × 22 =
30. 30.59 × 33 =
31. 31.89 × 33 =
32. 32.66 × 22 =
33. 33.40 × 44 =
34. 34.18 × 22 =
35. 35.50 × 44 =
36. 36.64 × 33 =
37. 37.95 × 22 =
38. 38.19 × 33 =
39. 39.40 × 33 =
40. 40.23 × 44 =

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