Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 403 · 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. 1.17 × 22 =
2. 2.76 × 33 =
3. 3.21 × 33 =
4. 4.52 × 44 =
5. 5.27 × 22 =
6. 6.58 × 22 =
7. 7.75 × 22 =
8. 8.24 × 33 =
9. 9.15 × 22 =
10. 10.29 × 22 =
11. 11.68 × 33 =
12. 12.62 × 44 =
13. 13.62 × 22 =
14. 14.90 × 22 =
15. 15.20 × 33 =
16. 16.20 × 22 =
17. 17.47 × 44 =
18. 18.61 × 33 =
19. 19.99 × 22 =
20. 20.64 × 44 =
21. 21.77 × 33 =
22. 22.70 × 33 =
23. 23.27 × 33 =
24. 24.12 × 44 =
25. 25.57 × 22 =
26. 26.36 × 33 =
27. 27.13 × 44 =
28. 28.94 × 33 =
29. 29.26 × 44 =
30. 30.95 × 33 =
31. 31.45 × 22 =
32. 32.73 × 33 =
33. 33.63 × 33 =
34. 34.69 × 44 =
35. 35.37 × 33 =
36. 36.54 × 22 =
37. 37.17 × 33 =
38. 38.13 × 33 =
39. 39.30 × 22 =
40. 40.85 × 33 =

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