Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 25 · 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. 1.36 × 22 =
2. 2.68 × 33 =
3. 3.68 × 22 =
4. 4.94 × 44 =
5. 5.27 × 22 =
6. 6.31 × 22 =
7. 7.58 × 33 =
8. 8.88 × 22 =
9. 9.94 × 33 =
10. 10.17 × 33 =
11. 11.93 × 22 =
12. 12.56 × 44 =
13. 13.48 × 33 =
14. 14.64 × 33 =
15. 15.44 × 22 =
16. 16.24 × 33 =
17. 17.68 × 44 =
18. 18.82 × 44 =
19. 19.92 × 22 =
20. 20.16 × 22 =
21. 21.57 × 44 =
22. 22.33 × 22 =
23. 23.37 × 22 =
24. 24.55 × 44 =
25. 25.61 × 33 =
26. 26.86 × 44 =
27. 27.77 × 44 =
28. 28.38 × 22 =
29. 29.30 × 44 =
30. 30.81 × 33 =
31. 31.74 × 33 =
32. 32.22 × 44 =
33. 33.20 × 33 =
34. 34.11 × 22 =
35. 35.58 × 22 =
36. 36.39 × 44 =
37. 37.93 × 33 =
38. 38.66 × 44 =
39. 39.60 × 44 =
40. 40.40 × 44 =

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