Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 975 · 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. 1.13 × 22 =
2. 2.15 × 33 =
3. 3.84 × 22 =
4. 4.76 × 22 =
5. 5.25 × 44 =
6. 6.15 × 44 =
7. 7.77 × 22 =
8. 8.16 × 22 =
9. 9.93 × 22 =
10. 10.47 × 22 =
11. 11.34 × 44 =
12. 12.89 × 33 =
13. 13.53 × 33 =
14. 14.97 × 22 =
15. 15.29 × 22 =
16. 16.24 × 22 =
17. 17.96 × 22 =
18. 18.42 × 44 =
19. 19.72 × 33 =
20. 20.58 × 33 =
21. 21.87 × 22 =
22. 22.23 × 44 =
23. 23.12 × 33 =
24. 24.56 × 44 =
25. 25.37 × 33 =
26. 26.69 × 33 =
27. 27.75 × 22 =
28. 28.93 × 33 =
29. 29.69 × 22 =
30. 30.61 × 44 =
31. 31.63 × 44 =
32. 32.97 × 33 =
33. 33.76 × 44 =
34. 34.70 × 33 =
35. 35.34 × 22 =
36. 36.73 × 44 =
37. 37.95 × 33 =
38. 38.16 × 33 =
39. 39.79 × 22 =
40. 40.46 × 22 =

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