Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 516 · 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. 1.34 × 22 =
2. 2.62 × 33 =
3. 3.31 × 22 =
4. 4.77 × 44 =
5. 5.27 × 22 =
6. 6.44 × 44 =
7. 7.85 × 44 =
8. 8.68 × 33 =
9. 9.61 × 22 =
10. 10.58 × 33 =
11. 11.48 × 44 =
12. 12.94 × 44 =
13. 13.13 × 22 =
14. 14.69 × 33 =
15. 15.25 × 33 =
16. 16.72 × 44 =
17. 17.30 × 44 =
18. 18.21 × 44 =
19. 19.18 × 22 =
20. 20.91 × 33 =
21. 21.19 × 22 =
22. 22.19 × 44 =
23. 23.27 × 44 =
24. 24.55 × 22 =
25. 25.73 × 33 =
26. 26.78 × 22 =
27. 27.32 × 44 =
28. 28.91 × 22 =
29. 29.70 × 33 =
30. 30.55 × 44 =
31. 31.21 × 22 =
32. 32.97 × 44 =
33. 33.75 × 33 =
34. 34.60 × 44 =
35. 35.38 × 33 =
36. 36.47 × 44 =
37. 37.24 × 33 =
38. 38.11 × 22 =
39. 39.73 × 22 =
40. 40.85 × 22 =

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