Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 581 · 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. 1.59 × 44 =
2. 2.37 × 33 =
3. 3.60 × 22 =
4. 4.12 × 22 =
5. 5.16 × 22 =
6. 6.82 × 22 =
7. 7.39 × 22 =
8. 8.18 × 33 =
9. 9.61 × 22 =
10. 10.57 × 22 =
11. 11.91 × 33 =
12. 12.25 × 44 =
13. 13.12 × 33 =
14. 14.53 × 22 =
15. 15.94 × 22 =
16. 16.97 × 33 =
17. 17.49 × 22 =
18. 18.24 × 33 =
19. 19.87 × 22 =
20. 20.17 × 33 =
21. 21.34 × 22 =
22. 22.64 × 33 =
23. 23.98 × 44 =
24. 24.23 × 22 =
25. 25.79 × 33 =
26. 26.12 × 44 =
27. 27.90 × 22 =
28. 28.95 × 33 =
29. 29.96 × 44 =
30. 30.39 × 44 =
31. 31.36 × 33 =
32. 32.99 × 22 =
33. 33.66 × 44 =
34. 34.69 × 22 =
35. 35.26 × 22 =
36. 36.30 × 22 =
37. 37.21 × 33 =
38. 38.28 × 33 =
39. 39.29 × 22 =
40. 40.42 × 22 =

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