Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 206 · 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. 1.92 × 22 =
2. 2.58 × 22 =
3. 3.26 × 22 =
4. 4.38 × 44 =
5. 5.57 × 33 =
6. 6.22 × 44 =
7. 7.38 × 22 =
8. 8.11 × 44 =
9. 9.35 × 44 =
10. 10.29 × 44 =
11. 11.72 × 22 =
12. 12.90 × 44 =
13. 13.96 × 22 =
14. 14.21 × 33 =
15. 15.46 × 44 =
16. 16.22 × 22 =
17. 17.92 × 33 =
18. 18.18 × 33 =
19. 19.60 × 22 =
20. 20.95 × 44 =
21. 21.17 × 33 =
22. 22.44 × 22 =
23. 23.25 × 22 =
24. 24.24 × 33 =
25. 25.43 × 44 =
26. 26.84 × 22 =
27. 27.64 × 33 =
28. 28.93 × 22 =
29. 29.83 × 44 =
30. 30.33 × 22 =
31. 31.91 × 44 =
32. 32.59 × 33 =
33. 33.34 × 33 =
34. 34.32 × 22 =
35. 35.39 × 33 =
36. 36.97 × 44 =
37. 37.61 × 22 =
38. 38.30 × 22 =
39. 39.81 × 22 =
40. 40.80 × 22 =

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