Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 568 · 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. 1.67 × 22 =
2. 2.45 × 44 =
3. 3.91 × 22 =
4. 4.73 × 44 =
5. 5.44 × 33 =
6. 6.14 × 22 =
7. 7.35 × 44 =
8. 8.84 × 22 =
9. 9.22 × 44 =
10. 10.13 × 33 =
11. 11.31 × 22 =
12. 12.72 × 22 =
13. 13.24 × 22 =
14. 14.29 × 44 =
15. 15.54 × 44 =
16. 16.78 × 22 =
17. 17.39 × 22 =
18. 18.26 × 33 =
19. 19.74 × 22 =
20. 20.11 × 22 =
21. 21.25 × 33 =
22. 22.43 × 22 =
23. 23.32 × 22 =
24. 24.69 × 44 =
25. 25.85 × 33 =
26. 26.61 × 44 =
27. 27.28 × 44 =
28. 28.32 × 33 =
29. 29.89 × 44 =
30. 30.50 × 44 =
31. 31.76 × 33 =
32. 32.12 × 44 =
33. 33.89 × 22 =
34. 34.55 × 33 =
35. 35.96 × 22 =
36. 36.95 × 33 =
37. 37.44 × 22 =
38. 38.99 × 33 =
39. 39.27 × 22 =
40. 40.67 × 33 =

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