Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 77 · 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 × 44 =
2. 2.83 × 33 =
3. 3.89 × 44 =
4. 4.73 × 33 =
5. 5.40 × 22 =
6. 6.29 × 44 =
7. 7.79 × 44 =
8. 8.82 × 44 =
9. 9.27 × 44 =
10. 10.96 × 44 =
11. 11.92 × 22 =
12. 12.50 × 22 =
13. 13.24 × 44 =
14. 14.27 × 33 =
15. 15.32 × 44 =
16. 16.82 × 33 =
17. 17.76 × 22 =
18. 18.65 × 22 =
19. 19.80 × 22 =
20. 20.21 × 44 =
21. 21.11 × 22 =
22. 22.69 × 22 =
23. 23.69 × 44 =
24. 24.62 × 44 =
25. 25.45 × 44 =
26. 26.55 × 44 =
27. 27.18 × 44 =
28. 28.90 × 22 =
29. 29.39 × 22 =
30. 30.56 × 33 =
31. 31.98 × 44 =
32. 32.81 × 33 =
33. 33.86 × 44 =
34. 34.66 × 22 =
35. 35.58 × 44 =
36. 36.25 × 33 =
37. 37.33 × 22 =
38. 38.95 × 44 =
39. 39.27 × 22 =
40. 40.64 × 22 =

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