Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 2 · 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. 1.65 × 22 =
2. 2.69 × 33 =
3. 3.20 × 22 =
4. 4.42 × 22 =
5. 5.54 × 22 =
6. 6.13 × 22 =
7. 7.94 × 44 =
8. 8.85 × 22 =
9. 9.32 × 44 =
10. 10.28 × 22 =
11. 11.34 × 44 =
12. 12.38 × 22 =
13. 13.17 × 44 =
14. 14.70 × 33 =
15. 15.14 × 22 =
16. 16.48 × 22 =
17. 17.14 × 33 =
18. 18.55 × 22 =
19. 19.37 × 33 =
20. 20.11 × 22 =
21. 21.39 × 22 =
22. 22.53 × 22 =
23. 23.67 × 22 =
24. 24.87 × 44 =
25. 25.53 × 33 =
26. 26.37 × 22 =
27. 27.94 × 33 =
28. 28.33 × 22 =
29. 29.57 × 33 =
30. 30.81 × 33 =
31. 31.86 × 33 =
32. 32.93 × 22 =
33. 33.63 × 44 =
34. 34.76 × 44 =
35. 35.61 × 44 =
36. 36.82 × 33 =
37. 37.65 × 44 =
38. 38.60 × 33 =
39. 39.16 × 33 =
40. 40.93 × 44 =

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