Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 264 · 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. 1.51 × 44 =
2. 2.63 × 33 =
3. 3.84 × 33 =
4. 4.63 × 22 =
5. 5.41 × 33 =
6. 6.48 × 22 =
7. 7.79 × 22 =
8. 8.85 × 44 =
9. 9.64 × 33 =
10. 10.25 × 33 =
11. 11.85 × 33 =
12. 12.70 × 33 =
13. 13.65 × 22 =
14. 14.56 × 33 =
15. 15.78 × 44 =
16. 16.58 × 22 =
17. 17.75 × 22 =
18. 18.98 × 33 =
19. 19.18 × 33 =
20. 20.41 × 44 =
21. 21.12 × 44 =
22. 22.95 × 44 =
23. 23.19 × 44 =
24. 24.79 × 44 =
25. 25.32 × 22 =
26. 26.26 × 22 =
27. 27.77 × 44 =
28. 28.81 × 44 =
29. 29.21 × 22 =
30. 30.95 × 33 =
31. 31.43 × 44 =
32. 32.72 × 22 =
33. 33.14 × 44 =
34. 34.24 × 33 =
35. 35.38 × 33 =
36. 36.73 × 22 =
37. 37.70 × 22 =
38. 38.21 × 33 =
39. 39.32 × 44 =
40. 40.91 × 33 =

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