Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 143 · 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. 1.25 × 22 =
2. 2.83 × 33 =
3. 3.11 × 33 =
4. 4.25 × 33 =
5. 5.56 × 44 =
6. 6.19 × 22 =
7. 7.87 × 33 =
8. 8.84 × 44 =
9. 9.66 × 44 =
10. 10.66 × 22 =
11. 11.50 × 22 =
12. 12.16 × 22 =
13. 13.45 × 22 =
14. 14.43 × 22 =
15. 15.75 × 22 =
16. 16.51 × 44 =
17. 17.97 × 44 =
18. 18.72 × 22 =
19. 19.18 × 33 =
20. 20.20 × 33 =
21. 21.47 × 22 =
22. 22.85 × 33 =
23. 23.96 × 44 =
24. 24.57 × 22 =
25. 25.89 × 44 =
26. 26.28 × 22 =
27. 27.96 × 33 =
28. 28.23 × 44 =
29. 29.31 × 44 =
30. 30.58 × 44 =
31. 31.30 × 44 =
32. 32.58 × 22 =
33. 33.77 × 44 =
34. 34.78 × 33 =
35. 35.64 × 22 =
36. 36.55 × 22 =
37. 37.91 × 44 =
38. 38.64 × 44 =
39. 39.37 × 44 =
40. 40.32 × 44 =

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