Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 685 · 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. 1.86 × 22 =
2. 2.62 × 33 =
3. 3.50 × 44 =
4. 4.57 × 33 =
5. 5.17 × 22 =
6. 6.42 × 44 =
7. 7.97 × 33 =
8. 8.22 × 33 =
9. 9.16 × 33 =
10. 10.34 × 33 =
11. 11.77 × 22 =
12. 12.41 × 22 =
13. 13.27 × 22 =
14. 14.33 × 44 =
15. 15.35 × 33 =
16. 16.43 × 33 =
17. 17.39 × 33 =
18. 18.76 × 22 =
19. 19.98 × 33 =
20. 20.94 × 22 =
21. 21.23 × 44 =
22. 22.74 × 22 =
23. 23.23 × 33 =
24. 24.16 × 22 =
25. 25.92 × 44 =
26. 26.45 × 33 =
27. 27.15 × 44 =
28. 28.96 × 33 =
29. 29.75 × 33 =
30. 30.82 × 33 =
31. 31.79 × 33 =
32. 32.11 × 22 =
33. 33.30 × 44 =
34. 34.28 × 22 =
35. 35.79 × 44 =
36. 36.87 × 33 =
37. 37.82 × 44 =
38. 38.46 × 33 =
39. 39.26 × 33 =
40. 40.91 × 22 =

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