Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 721 · 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. 1.25 × 44 =
2. 2.27 × 33 =
3. 3.34 × 22 =
4. 4.67 × 33 =
5. 5.91 × 22 =
6. 6.35 × 33 =
7. 7.16 × 33 =
8. 8.95 × 22 =
9. 9.25 × 33 =
10. 10.42 × 44 =
11. 11.13 × 22 =
12. 12.60 × 22 =
13. 13.57 × 22 =
14. 14.77 × 33 =
15. 15.85 × 44 =
16. 16.30 × 22 =
17. 17.17 × 44 =
18. 18.27 × 22 =
19. 19.26 × 22 =
20. 20.69 × 22 =
21. 21.87 × 44 =
22. 22.82 × 33 =
23. 23.30 × 33 =
24. 24.72 × 22 =
25. 25.57 × 44 =
26. 26.69 × 44 =
27. 27.48 × 33 =
28. 28.17 × 22 =
29. 29.39 × 33 =
30. 30.38 × 33 =
31. 31.53 × 33 =
32. 32.83 × 22 =
33. 33.58 × 22 =
34. 34.27 × 44 =
35. 35.29 × 22 =
36. 36.88 × 44 =
37. 37.26 × 33 =
38. 38.13 × 44 =
39. 39.21 × 22 =
40. 40.19 × 33 =

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