Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 151 · 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. 1.38 × 22 =
2. 2.67 × 33 =
3. 3.43 × 22 =
4. 4.37 × 22 =
5. 5.77 × 22 =
6. 6.46 × 44 =
7. 7.29 × 33 =
8. 8.12 × 33 =
9. 9.22 × 22 =
10. 10.84 × 44 =
11. 11.36 × 33 =
12. 12.84 × 33 =
13. 13.49 × 22 =
14. 14.75 × 22 =
15. 15.69 × 22 =
16. 16.27 × 22 =
17. 17.54 × 22 =
18. 18.73 × 22 =
19. 19.82 × 33 =
20. 20.30 × 33 =
21. 21.44 × 33 =
22. 22.18 × 33 =
23. 23.41 × 44 =
24. 24.31 × 33 =
25. 25.72 × 22 =
26. 26.78 × 22 =
27. 27.85 × 33 =
28. 28.82 × 44 =
29. 29.70 × 22 =
30. 30.15 × 22 =
31. 31.41 × 22 =
32. 32.34 × 33 =
33. 33.69 × 44 =
34. 34.25 × 22 =
35. 35.58 × 33 =
36. 36.25 × 44 =
37. 37.44 × 22 =
38. 38.31 × 44 =
39. 39.33 × 44 =
40. 40.53 × 33 =

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