Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 533 · 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. 1.57 × 44 =
2. 2.64 × 33 =
3. 3.52 × 33 =
4. 4.25 × 44 =
5. 5.17 × 22 =
6. 6.50 × 33 =
7. 7.71 × 33 =
8. 8.75 × 22 =
9. 9.17 × 44 =
10. 10.79 × 44 =
11. 11.35 × 44 =
12. 12.19 × 22 =
13. 13.92 × 33 =
14. 14.90 × 33 =
15. 15.35 × 33 =
16. 16.36 × 22 =
17. 17.58 × 33 =
18. 18.89 × 22 =
19. 19.46 × 33 =
20. 20.98 × 22 =
21. 21.49 × 44 =
22. 22.91 × 33 =
23. 23.96 × 33 =
24. 24.64 × 44 =
25. 25.13 × 33 =
26. 26.58 × 22 =
27. 27.99 × 22 =
28. 28.82 × 44 =
29. 29.27 × 22 =
30. 30.29 × 33 =
31. 31.41 × 44 =
32. 32.88 × 33 =
33. 33.35 × 22 =
34. 34.72 × 22 =
35. 35.12 × 22 =
36. 36.86 × 33 =
37. 37.40 × 22 =
38. 38.13 × 22 =
39. 39.51 × 22 =
40. 40.74 × 22 =

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