Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 368 · 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. 1.46 × 22 =
2. 2.73 × 33 =
3. 3.29 × 33 =
4. 4.32 × 22 =
5. 5.81 × 22 =
6. 6.80 × 33 =
7. 7.15 × 22 =
8. 8.20 × 44 =
9. 9.77 × 22 =
10. 10.74 × 22 =
11. 11.17 × 33 =
12. 12.48 × 33 =
13. 13.14 × 22 =
14. 14.31 × 22 =
15. 15.23 × 22 =
16. 16.29 × 22 =
17. 17.13 × 44 =
18. 18.70 × 44 =
19. 19.65 × 44 =
20. 20.76 × 44 =
21. 21.74 × 44 =
22. 22.25 × 22 =
23. 23.75 × 44 =
24. 24.25 × 33 =
25. 25.44 × 33 =
26. 26.91 × 44 =
27. 27.37 × 44 =
28. 28.52 × 33 =
29. 29.85 × 22 =
30. 30.22 × 22 =
31. 31.45 × 22 =
32. 32.70 × 22 =
33. 33.38 × 33 =
34. 34.49 × 22 =
35. 35.24 × 44 =
36. 36.16 × 33 =
37. 37.62 × 22 =
38. 38.35 × 44 =
39. 39.56 × 22 =
40. 40.76 × 22 =

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