Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 174 · 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. 1.77 × 22 =
2. 2.62 × 22 =
3. 3.32 × 22 =
4. 4.98 × 22 =
5. 5.73 × 22 =
6. 6.16 × 33 =
7. 7.19 × 44 =
8. 8.54 × 44 =
9. 9.95 × 33 =
10. 10.39 × 44 =
11. 11.73 × 33 =
12. 12.17 × 33 =
13. 13.35 × 22 =
14. 14.63 × 22 =
15. 15.17 × 44 =
16. 16.28 × 22 =
17. 17.11 × 33 =
18. 18.45 × 33 =
19. 19.25 × 33 =
20. 20.19 × 33 =
21. 21.34 × 22 =
22. 22.81 × 22 =
23. 23.51 × 44 =
24. 24.94 × 33 =
25. 25.31 × 33 =
26. 26.37 × 33 =
27. 27.91 × 22 =
28. 28.66 × 33 =
29. 29.28 × 33 =
30. 30.48 × 33 =
31. 31.83 × 44 =
32. 32.47 × 33 =
33. 33.21 × 33 =
34. 34.79 × 33 =
35. 35.27 × 22 =
36. 36.55 × 44 =
37. 37.31 × 22 =
38. 38.22 × 44 =
39. 39.23 × 22 =
40. 40.32 × 44 =

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