Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 555 · 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. 1.87 × 33 =
2. 2.19 × 22 =
3. 3.46 × 44 =
4. 4.38 × 44 =
5. 5.60 × 33 =
6. 6.24 × 22 =
7. 7.82 × 33 =
8. 8.66 × 33 =
9. 9.63 × 44 =
10. 10.30 × 33 =
11. 11.81 × 22 =
12. 12.72 × 22 =
13. 13.52 × 33 =
14. 14.44 × 44 =
15. 15.56 × 22 =
16. 16.86 × 22 =
17. 17.27 × 33 =
18. 18.86 × 44 =
19. 19.29 × 44 =
20. 20.71 × 22 =
21. 21.41 × 44 =
22. 22.36 × 22 =
23. 23.68 × 33 =
24. 24.19 × 44 =
25. 25.27 × 44 =
26. 26.70 × 22 =
27. 27.24 × 44 =
28. 28.31 × 33 =
29. 29.32 × 22 =
30. 30.35 × 33 =
31. 31.77 × 33 =
32. 32.69 × 22 =
33. 33.33 × 44 =
34. 34.76 × 22 =
35. 35.51 × 44 =
36. 36.34 × 22 =
37. 37.30 × 22 =
38. 38.79 × 44 =
39. 39.59 × 44 =
40. 40.37 × 44 =

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