Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 198 · 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 × 22 =
2. 2.38 × 22 =
3. 3.33 × 33 =
4. 4.91 × 22 =
5. 5.23 × 44 =
6. 6.54 × 44 =
7. 7.33 × 44 =
8. 8.77 × 44 =
9. 9.28 × 44 =
10. 10.92 × 22 =
11. 11.91 × 44 =
12. 12.36 × 33 =
13. 13.90 × 22 =
14. 14.48 × 44 =
15. 15.12 × 44 =
16. 16.14 × 22 =
17. 17.23 × 33 =
18. 18.23 × 22 =
19. 19.18 × 22 =
20. 20.61 × 33 =
21. 21.33 × 22 =
22. 22.37 × 22 =
23. 23.59 × 22 =
24. 24.26 × 22 =
25. 25.56 × 44 =
26. 26.82 × 22 =
27. 27.86 × 44 =
28. 28.55 × 22 =
29. 29.78 × 44 =
30. 30.92 × 44 =
31. 31.37 × 33 =
32. 32.36 × 22 =
33. 33.21 × 44 =
34. 34.15 × 22 =
35. 35.49 × 33 =
36. 36.18 × 44 =
37. 37.62 × 44 =
38. 38.61 × 44 =
39. 39.39 × 33 =
40. 40.84 × 33 =

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