Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 361 · 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. 1.77 × 22 =
2. 2.13 × 44 =
3. 3.55 × 22 =
4. 4.65 × 44 =
5. 5.48 × 44 =
6. 6.81 × 22 =
7. 7.26 × 22 =
8. 8.43 × 33 =
9. 9.95 × 33 =
10. 10.49 × 22 =
11. 11.17 × 44 =
12. 12.92 × 22 =
13. 13.17 × 22 =
14. 14.84 × 44 =
15. 15.91 × 44 =
16. 16.75 × 22 =
17. 17.45 × 44 =
18. 18.37 × 33 =
19. 19.80 × 22 =
20. 20.33 × 44 =
21. 21.66 × 22 =
22. 22.28 × 33 =
23. 23.13 × 22 =
24. 24.32 × 33 =
25. 25.94 × 22 =
26. 26.63 × 22 =
27. 27.33 × 22 =
28. 28.40 × 22 =
29. 29.79 × 44 =
30. 30.15 × 44 =
31. 31.38 × 22 =
32. 32.97 × 33 =
33. 33.23 × 22 =
34. 34.60 × 22 =
35. 35.53 × 22 =
36. 36.48 × 22 =
37. 37.12 × 33 =
38. 38.32 × 44 =
39. 39.30 × 22 =
40. 40.68 × 22 =

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