Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 497 · 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. 1.55 × 22 =
2. 2.23 × 33 =
3. 3.80 × 22 =
4. 4.87 × 33 =
5. 5.76 × 22 =
6. 6.11 × 22 =
7. 7.12 × 22 =
8. 8.64 × 33 =
9. 9.23 × 22 =
10. 10.84 × 22 =
11. 11.70 × 44 =
12. 12.36 × 22 =
13. 13.17 × 33 =
14. 14.93 × 44 =
15. 15.32 × 22 =
16. 16.49 × 22 =
17. 17.84 × 33 =
18. 18.26 × 33 =
19. 19.21 × 44 =
20. 20.94 × 22 =
21. 21.28 × 44 =
22. 22.93 × 33 =
23. 23.16 × 44 =
24. 24.46 × 22 =
25. 25.69 × 44 =
26. 26.89 × 22 =
27. 27.69 × 22 =
28. 28.20 × 33 =
29. 29.83 × 33 =
30. 30.86 × 22 =
31. 31.31 × 33 =
32. 32.44 × 22 =
33. 33.80 × 33 =
34. 34.98 × 44 =
35. 35.67 × 33 =
36. 36.24 × 44 =
37. 37.48 × 22 =
38. 38.29 × 33 =
39. 39.62 × 22 =
40. 40.52 × 33 =

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