Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 154 · 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. 1.33 × 44 =
2. 2.40 × 33 =
3. 3.47 × 33 =
4. 4.40 × 22 =
5. 5.69 × 22 =
6. 6.77 × 44 =
7. 7.23 × 44 =
8. 8.14 × 44 =
9. 9.63 × 44 =
10. 10.53 × 33 =
11. 11.63 × 33 =
12. 12.72 × 44 =
13. 13.62 × 33 =
14. 14.49 × 33 =
15. 15.37 × 33 =
16. 16.48 × 33 =
17. 17.22 × 33 =
18. 18.35 × 44 =
19. 19.22 × 44 =
20. 20.37 × 44 =
21. 21.34 × 44 =
22. 22.20 × 33 =
23. 23.73 × 22 =
24. 24.17 × 22 =
25. 25.88 × 22 =
26. 26.97 × 22 =
27. 27.13 × 33 =
28. 28.82 × 44 =
29. 29.13 × 22 =
30. 30.68 × 33 =
31. 31.36 × 22 =
32. 32.29 × 22 =
33. 33.32 × 44 =
34. 34.71 × 44 =
35. 35.34 × 22 =
36. 36.26 × 33 =
37. 37.87 × 33 =
38. 38.64 × 44 =
39. 39.73 × 44 =
40. 40.12 × 33 =

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