Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 487 · 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. 1.30 × 44 =
2. 2.93 × 22 =
3. 3.27 × 33 =
4. 4.16 × 22 =
5. 5.78 × 44 =
6. 6.36 × 22 =
7. 7.55 × 33 =
8. 8.31 × 22 =
9. 9.47 × 33 =
10. 10.39 × 44 =
11. 11.77 × 44 =
12. 12.89 × 33 =
13. 13.26 × 33 =
14. 14.18 × 22 =
15. 15.20 × 33 =
16. 16.98 × 22 =
17. 17.82 × 22 =
18. 18.27 × 22 =
19. 19.73 × 22 =
20. 20.37 × 22 =
21. 21.59 × 33 =
22. 22.81 × 33 =
23. 23.91 × 22 =
24. 24.30 × 33 =
25. 25.41 × 44 =
26. 26.78 × 33 =
27. 27.88 × 22 =
28. 28.28 × 22 =
29. 29.41 × 22 =
30. 30.79 × 44 =
31. 31.57 × 22 =
32. 32.97 × 44 =
33. 33.13 × 33 =
34. 34.83 × 33 =
35. 35.87 × 33 =
36. 36.24 × 33 =
37. 37.31 × 33 =
38. 38.77 × 33 =
39. 39.54 × 22 =
40. 40.51 × 44 =

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