Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 68 · 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. 1.71 × 44 =
2. 2.35 × 22 =
3. 3.62 × 44 =
4. 4.30 × 22 =
5. 5.48 × 22 =
6. 6.79 × 33 =
7. 7.86 × 44 =
8. 8.94 × 33 =
9. 9.84 × 33 =
10. 10.75 × 33 =
11. 11.11 × 44 =
12. 12.17 × 22 =
13. 13.46 × 22 =
14. 14.24 × 33 =
15. 15.26 × 22 =
16. 16.84 × 44 =
17. 17.67 × 22 =
18. 18.21 × 44 =
19. 19.33 × 44 =
20. 20.43 × 33 =
21. 21.16 × 44 =
22. 22.93 × 44 =
23. 23.91 × 44 =
24. 24.85 × 33 =
25. 25.74 × 22 =
26. 26.46 × 44 =
27. 27.38 × 22 =
28. 28.97 × 22 =
29. 29.87 × 33 =
30. 30.47 × 33 =
31. 31.16 × 22 =
32. 32.47 × 44 =
33. 33.27 × 33 =
34. 34.32 × 22 =
35. 35.39 × 33 =
36. 36.90 × 33 =
37. 37.99 × 33 =
38. 38.93 × 22 =
39. 39.21 × 33 =
40. 40.16 × 33 =

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