Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 758 · 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 × 33 =
2. 2.97 × 33 =
3. 3.46 × 22 =
4. 4.31 × 44 =
5. 5.30 × 22 =
6. 6.95 × 33 =
7. 7.32 × 33 =
8. 8.32 × 44 =
9. 9.13 × 44 =
10. 10.79 × 44 =
11. 11.30 × 33 =
12. 12.31 × 22 =
13. 13.23 × 22 =
14. 14.81 × 44 =
15. 15.33 × 22 =
16. 16.14 × 22 =
17. 17.27 × 22 =
18. 18.40 × 22 =
19. 19.79 × 33 =
20. 20.77 × 22 =
21. 21.33 × 44 =
22. 22.77 × 44 =
23. 23.14 × 44 =
24. 24.29 × 22 =
25. 25.94 × 44 =
26. 26.97 × 44 =
27. 27.28 × 22 =
28. 28.96 × 33 =
29. 29.36 × 22 =
30. 30.61 × 22 =
31. 31.26 × 44 =
32. 32.60 × 22 =
33. 33.23 × 44 =
34. 34.66 × 22 =
35. 35.63 × 33 =
36. 36.37 × 22 =
37. 37.67 × 22 =
38. 38.61 × 44 =
39. 39.32 × 22 =
40. 40.24 × 22 =

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