Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 26 · 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. 1.58 × 22 =
2. 2.92 × 33 =
3. 3.66 × 33 =
4. 4.53 × 44 =
5. 5.89 × 33 =
6. 6.41 × 22 =
7. 7.78 × 44 =
8. 8.65 × 22 =
9. 9.81 × 44 =
10. 10.72 × 22 =
11. 11.42 × 44 =
12. 12.68 × 33 =
13. 13.31 × 33 =
14. 14.21 × 22 =
15. 15.94 × 44 =
16. 16.71 × 22 =
17. 17.86 × 33 =
18. 18.31 × 44 =
19. 19.86 × 44 =
20. 20.23 × 33 =
21. 21.32 × 22 =
22. 22.11 × 33 =
23. 23.85 × 22 =
24. 24.87 × 33 =
25. 25.67 × 22 =
26. 26.84 × 44 =
27. 27.13 × 44 =
28. 28.80 × 44 =
29. 29.96 × 22 =
30. 30.70 × 33 =
31. 31.58 × 33 =
32. 32.82 × 33 =
33. 33.67 × 33 =
34. 34.62 × 33 =
35. 35.37 × 44 =
36. 36.44 × 22 =
37. 37.21 × 44 =
38. 38.53 × 22 =
39. 39.75 × 44 =
40. 40.20 × 22 =

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