Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 512 · 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. 1.49 × 22 =
2. 2.16 × 44 =
3. 3.20 × 44 =
4. 4.95 × 22 =
5. 5.23 × 22 =
6. 6.48 × 33 =
7. 7.57 × 44 =
8. 8.85 × 22 =
9. 9.17 × 33 =
10. 10.29 × 33 =
11. 11.23 × 33 =
12. 12.80 × 22 =
13. 13.26 × 44 =
14. 14.65 × 44 =
15. 15.18 × 33 =
16. 16.23 × 44 =
17. 17.59 × 33 =
18. 18.31 × 33 =
19. 19.31 × 44 =
20. 20.67 × 33 =
21. 21.32 × 44 =
22. 22.40 × 33 =
23. 23.59 × 22 =
24. 24.95 × 44 =
25. 25.79 × 22 =
26. 26.25 × 22 =
27. 27.57 × 33 =
28. 28.14 × 22 =
29. 29.52 × 44 =
30. 30.36 × 44 =
31. 31.28 × 22 =
32. 32.54 × 22 =
33. 33.80 × 33 =
34. 34.36 × 22 =
35. 35.60 × 22 =
36. 36.37 × 44 =
37. 37.92 × 44 =
38. 38.42 × 22 =
39. 39.62 × 22 =
40. 40.33 × 33 =

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