Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 459 · 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. 1.37 × 33 =
2. 2.54 × 22 =
3. 3.13 × 44 =
4. 4.58 × 44 =
5. 5.11 × 33 =
6. 6.80 × 22 =
7. 7.40 × 33 =
8. 8.45 × 33 =
9. 9.84 × 44 =
10. 10.16 × 33 =
11. 11.49 × 44 =
12. 12.20 × 44 =
13. 13.52 × 22 =
14. 14.42 × 22 =
15. 15.84 × 33 =
16. 16.21 × 44 =
17. 17.85 × 44 =
18. 18.22 × 44 =
19. 19.85 × 22 =
20. 20.48 × 22 =
21. 21.53 × 22 =
22. 22.46 × 44 =
23. 23.53 × 44 =
24. 24.91 × 33 =
25. 25.29 × 44 =
26. 26.14 × 22 =
27. 27.81 × 22 =
28. 28.27 × 33 =
29. 29.14 × 44 =
30. 30.27 × 22 =
31. 31.79 × 44 =
32. 32.28 × 33 =
33. 33.65 × 22 =
34. 34.60 × 33 =
35. 35.20 × 33 =
36. 36.76 × 22 =
37. 37.82 × 22 =
38. 38.22 × 22 =
39. 39.90 × 22 =
40. 40.87 × 22 =

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