Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 530 · 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. 1.27 × 22 =
2. 2.77 × 44 =
3. 3.15 × 33 =
4. 4.63 × 33 =
5. 5.15 × 44 =
6. 6.34 × 33 =
7. 7.22 × 22 =
8. 8.32 × 22 =
9. 9.21 × 33 =
10. 10.23 × 22 =
11. 11.26 × 44 =
12. 12.87 × 33 =
13. 13.17 × 44 =
14. 14.88 × 22 =
15. 15.31 × 22 =
16. 16.97 × 22 =
17. 17.36 × 33 =
18. 18.70 × 44 =
19. 19.33 × 44 =
20. 20.75 × 44 =
21. 21.59 × 33 =
22. 22.85 × 44 =
23. 23.41 × 22 =
24. 24.40 × 22 =
25. 25.26 × 33 =
26. 26.82 × 44 =
27. 27.52 × 44 =
28. 28.44 × 44 =
29. 29.69 × 44 =
30. 30.40 × 44 =
31. 31.24 × 33 =
32. 32.54 × 44 =
33. 33.65 × 33 =
34. 34.38 × 44 =
35. 35.23 × 33 =
36. 36.46 × 33 =
37. 37.29 × 33 =
38. 38.71 × 44 =
39. 39.81 × 22 =
40. 40.89 × 22 =

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