Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 203 · 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. 1.34 × 22 =
2. 2.37 × 33 =
3. 3.19 × 22 =
4. 4.47 × 33 =
5. 5.28 × 22 =
6. 6.16 × 44 =
7. 7.60 × 44 =
8. 8.53 × 22 =
9. 9.47 × 44 =
10. 10.89 × 22 =
11. 11.49 × 33 =
12. 12.85 × 22 =
13. 13.73 × 44 =
14. 14.48 × 33 =
15. 15.31 × 33 =
16. 16.48 × 44 =
17. 17.63 × 44 =
18. 18.30 × 33 =
19. 19.77 × 22 =
20. 20.87 × 22 =
21. 21.18 × 44 =
22. 22.77 × 44 =
23. 23.96 × 44 =
24. 24.60 × 22 =
25. 25.66 × 22 =
26. 26.90 × 22 =
27. 27.34 × 44 =
28. 28.44 × 22 =
29. 29.31 × 22 =
30. 30.69 × 33 =
31. 31.21 × 33 =
32. 32.93 × 22 =
33. 33.29 × 22 =
34. 34.19 × 44 =
35. 35.59 × 44 =
36. 36.98 × 33 =
37. 37.14 × 33 =
38. 38.26 × 44 =
39. 39.68 × 33 =
40. 40.46 × 44 =

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