Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 986 · 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. 1.21 × 22 =
2. 2.53 × 33 =
3. 3.73 × 33 =
4. 4.43 × 22 =
5. 5.85 × 22 =
6. 6.50 × 22 =
7. 7.34 × 22 =
8. 8.70 × 33 =
9. 9.57 × 22 =
10. 10.74 × 22 =
11. 11.36 × 44 =
12. 12.64 × 44 =
13. 13.52 × 33 =
14. 14.13 × 22 =
15. 15.22 × 22 =
16. 16.92 × 22 =
17. 17.20 × 22 =
18. 18.33 × 33 =
19. 19.80 × 44 =
20. 20.59 × 33 =
21. 21.46 × 22 =
22. 22.40 × 22 =
23. 23.48 × 22 =
24. 24.30 × 44 =
25. 25.14 × 22 =
26. 26.17 × 33 =
27. 27.40 × 44 =
28. 28.44 × 22 =
29. 29.98 × 44 =
30. 30.91 × 22 =
31. 31.78 × 22 =
32. 32.92 × 44 =
33. 33.21 × 33 =
34. 34.61 × 44 =
35. 35.52 × 22 =
36. 36.23 × 22 =
37. 37.94 × 22 =
38. 38.68 × 22 =
39. 39.47 × 22 =
40. 40.96 × 44 =

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