Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 4 · 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. 1.73 × 44 =
2. 2.40 × 44 =
3. 3.20 × 22 =
4. 4.56 × 22 =
5. 5.50 × 44 =
6. 6.81 × 22 =
7. 7.56 × 44 =
8. 8.63 × 22 =
9. 9.39 × 44 =
10. 10.32 × 22 =
11. 11.47 × 44 =
12. 12.11 × 22 =
13. 13.85 × 22 =
14. 14.78 × 22 =
15. 15.28 × 22 =
16. 16.25 × 44 =
17. 17.61 × 33 =
18. 18.68 × 33 =
19. 19.90 × 22 =
20. 20.41 × 44 =
21. 21.61 × 44 =
22. 22.12 × 22 =
23. 23.58 × 44 =
24. 24.14 × 33 =
25. 25.46 × 33 =
26. 26.34 × 22 =
27. 27.62 × 44 =
28. 28.78 × 44 =
29. 29.25 × 22 =
30. 30.84 × 33 =
31. 31.41 × 33 =
32. 32.77 × 22 =
33. 33.15 × 44 =
34. 34.97 × 22 =
35. 35.14 × 22 =
36. 36.86 × 33 =
37. 37.30 × 33 =
38. 38.13 × 22 =
39. 39.17 × 22 =
40. 40.90 × 33 =

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