Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 168 · 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. 1.51 × 22 =
2. 2.11 × 33 =
3. 3.96 × 22 =
4. 4.24 × 44 =
5. 5.94 × 33 =
6. 6.70 × 33 =
7. 7.29 × 44 =
8. 8.49 × 33 =
9. 9.72 × 33 =
10. 10.21 × 22 =
11. 11.52 × 33 =
12. 12.35 × 22 =
13. 13.39 × 33 =
14. 14.16 × 44 =
15. 15.80 × 33 =
16. 16.98 × 33 =
17. 17.81 × 22 =
18. 18.91 × 44 =
19. 19.28 × 33 =
20. 20.81 × 44 =
21. 21.22 × 44 =
22. 22.80 × 44 =
23. 23.66 × 22 =
24. 24.52 × 22 =
25. 25.25 × 22 =
26. 26.26 × 33 =
27. 27.41 × 22 =
28. 28.98 × 22 =
29. 29.86 × 22 =
30. 30.17 × 44 =
31. 31.23 × 33 =
32. 32.18 × 22 =
33. 33.58 × 33 =
34. 34.40 × 44 =
35. 35.25 × 44 =
36. 36.89 × 44 =
37. 37.97 × 44 =
38. 38.45 × 33 =
39. 39.62 × 22 =
40. 40.48 × 44 =

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