Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 43 · 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. 1.23 × 22 =
2. 2.23 × 33 =
3. 3.26 × 22 =
4. 4.62 × 22 =
5. 5.52 × 22 =
6. 6.71 × 44 =
7. 7.30 × 22 =
8. 8.70 × 33 =
9. 9.40 × 33 =
10. 10.18 × 22 =
11. 11.63 × 44 =
12. 12.93 × 33 =
13. 13.42 × 22 =
14. 14.15 × 22 =
15. 15.51 × 33 =
16. 16.80 × 44 =
17. 17.12 × 44 =
18. 18.49 × 44 =
19. 19.43 × 22 =
20. 20.34 × 44 =
21. 21.52 × 33 =
22. 22.64 × 33 =
23. 23.25 × 44 =
24. 24.46 × 22 =
25. 25.67 × 44 =
26. 26.47 × 33 =
27. 27.31 × 33 =
28. 28.83 × 44 =
29. 29.59 × 33 =
30. 30.22 × 44 =
31. 31.33 × 22 =
32. 32.50 × 22 =
33. 33.89 × 22 =
34. 34.90 × 33 =
35. 35.66 × 33 =
36. 36.54 × 22 =
37. 37.40 × 44 =
38. 38.37 × 22 =
39. 39.61 × 22 =
40. 40.82 × 33 =

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