Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 484 · 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. 1.40 × 44 =
2. 2.46 × 22 =
3. 3.82 × 22 =
4. 4.32 × 33 =
5. 5.94 × 22 =
6. 6.94 × 33 =
7. 7.97 × 44 =
8. 8.16 × 44 =
9. 9.60 × 44 =
10. 10.34 × 33 =
11. 11.51 × 44 =
12. 12.25 × 44 =
13. 13.96 × 44 =
14. 14.29 × 33 =
15. 15.53 × 22 =
16. 16.90 × 44 =
17. 17.16 × 33 =
18. 18.33 × 44 =
19. 19.33 × 22 =
20. 20.39 × 44 =
21. 21.83 × 22 =
22. 22.84 × 33 =
23. 23.56 × 22 =
24. 24.18 × 22 =
25. 25.74 × 22 =
26. 26.84 × 22 =
27. 27.41 × 22 =
28. 28.89 × 22 =
29. 29.25 × 33 =
30. 30.36 × 22 =
31. 31.86 × 22 =
32. 32.21 × 22 =
33. 33.22 × 44 =
34. 34.78 × 33 =
35. 35.42 × 33 =
36. 36.24 × 22 =
37. 37.19 × 44 =
38. 38.31 × 44 =
39. 39.24 × 44 =
40. 40.71 × 44 =

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