Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 317 · 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. 1.83 × 33 =
2. 2.47 × 22 =
3. 3.37 × 33 =
4. 4.81 × 22 =
5. 5.61 × 44 =
6. 6.38 × 22 =
7. 7.71 × 22 =
8. 8.72 × 22 =
9. 9.26 × 33 =
10. 10.67 × 44 =
11. 11.56 × 22 =
12. 12.13 × 33 =
13. 13.96 × 22 =
14. 14.68 × 44 =
15. 15.40 × 44 =
16. 16.63 × 22 =
17. 17.60 × 22 =
18. 18.43 × 33 =
19. 19.33 × 44 =
20. 20.39 × 22 =
21. 21.63 × 44 =
22. 22.76 × 44 =
23. 23.28 × 33 =
24. 24.18 × 44 =
25. 25.58 × 44 =
26. 26.16 × 22 =
27. 27.62 × 33 =
28. 28.77 × 22 =
29. 29.49 × 33 =
30. 30.27 × 44 =
31. 31.34 × 22 =
32. 32.45 × 33 =
33. 33.31 × 22 =
34. 34.45 × 22 =
35. 35.24 × 44 =
36. 36.52 × 44 =
37. 37.50 × 33 =
38. 38.59 × 44 =
39. 39.26 × 22 =
40. 40.29 × 22 =

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