Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 338 · 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. 1.96 × 22 =
2. 2.29 × 33 =
3. 3.15 × 44 =
4. 4.83 × 22 =
5. 5.87 × 44 =
6. 6.90 × 22 =
7. 7.74 × 33 =
8. 8.48 × 44 =
9. 9.84 × 33 =
10. 10.89 × 22 =
11. 11.66 × 33 =
12. 12.94 × 22 =
13. 13.28 × 22 =
14. 14.12 × 22 =
15. 15.54 × 44 =
16. 16.49 × 22 =
17. 17.11 × 22 =
18. 18.26 × 22 =
19. 19.52 × 44 =
20. 20.28 × 33 =
21. 21.69 × 44 =
22. 22.34 × 44 =
23. 23.44 × 22 =
24. 24.64 × 22 =
25. 25.29 × 44 =
26. 26.23 × 33 =
27. 27.13 × 44 =
28. 28.16 × 22 =
29. 29.76 × 44 =
30. 30.94 × 44 =
31. 31.45 × 44 =
32. 32.57 × 22 =
33. 33.39 × 22 =
34. 34.59 × 22 =
35. 35.91 × 22 =
36. 36.83 × 33 =
37. 37.18 × 33 =
38. 38.31 × 44 =
39. 39.61 × 33 =
40. 40.40 × 22 =

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