Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 655 · 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. 1.20 × 22 =
2. 2.30 × 33 =
3. 3.55 × 33 =
4. 4.52 × 22 =
5. 5.41 × 44 =
6. 6.82 × 44 =
7. 7.31 × 33 =
8. 8.45 × 44 =
9. 9.67 × 22 =
10. 10.15 × 22 =
11. 11.26 × 33 =
12. 12.48 × 33 =
13. 13.43 × 44 =
14. 14.23 × 44 =
15. 15.53 × 33 =
16. 16.67 × 44 =
17. 17.34 × 33 =
18. 18.27 × 33 =
19. 19.31 × 22 =
20. 20.60 × 33 =
21. 21.79 × 22 =
22. 22.14 × 22 =
23. 23.45 × 22 =
24. 24.74 × 44 =
25. 25.93 × 22 =
26. 26.37 × 44 =
27. 27.21 × 22 =
28. 28.89 × 33 =
29. 29.64 × 22 =
30. 30.50 × 22 =
31. 31.41 × 22 =
32. 32.75 × 33 =
33. 33.49 × 44 =
34. 34.31 × 44 =
35. 35.27 × 22 =
36. 36.38 × 33 =
37. 37.38 × 22 =
38. 38.37 × 22 =
39. 39.61 × 44 =
40. 40.33 × 44 =

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