Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 835 · 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. 1.62 × 33 =
2. 2.51 × 33 =
3. 3.44 × 22 =
4. 4.61 × 22 =
5. 5.60 × 44 =
6. 6.34 × 44 =
7. 7.54 × 44 =
8. 8.88 × 22 =
9. 9.20 × 22 =
10. 10.24 × 22 =
11. 11.29 × 44 =
12. 12.48 × 33 =
13. 13.12 × 44 =
14. 14.35 × 33 =
15. 15.13 × 33 =
16. 16.62 × 22 =
17. 17.99 × 33 =
18. 18.79 × 44 =
19. 19.11 × 44 =
20. 20.75 × 33 =
21. 21.16 × 22 =
22. 22.35 × 22 =
23. 23.84 × 22 =
24. 24.57 × 22 =
25. 25.97 × 44 =
26. 26.68 × 44 =
27. 27.78 × 33 =
28. 28.22 × 33 =
29. 29.22 × 22 =
30. 30.73 × 33 =
31. 31.14 × 44 =
32. 32.99 × 44 =
33. 33.78 × 22 =
34. 34.16 × 33 =
35. 35.14 × 22 =
36. 36.47 × 33 =
37. 37.65 × 44 =
38. 38.86 × 22 =
39. 39.41 × 22 =
40. 40.23 × 22 =

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