Multiply by 22, 33 and 44 Worksheet

Maths tricks trick 18: Times 22, 33 and 44 · Set 905 · 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. 1.59 × 33 =
2. 2.15 × 33 =
3. 3.14 × 33 =
4. 4.56 × 44 =
5. 5.79 × 44 =
6. 6.56 × 22 =
7. 7.19 × 44 =
8. 8.14 × 22 =
9. 9.45 × 44 =
10. 10.74 × 33 =
11. 11.35 × 22 =
12. 12.59 × 22 =
13. 13.26 × 33 =
14. 14.53 × 22 =
15. 15.19 × 33 =
16. 16.35 × 33 =
17. 17.13 × 33 =
18. 18.67 × 33 =
19. 19.50 × 33 =
20. 20.32 × 44 =
21. 21.69 × 33 =
22. 22.88 × 22 =
23. 23.76 × 22 =
24. 24.89 × 33 =
25. 25.54 × 33 =
26. 26.22 × 22 =
27. 27.95 × 33 =
28. 28.94 × 22 =
29. 29.75 × 33 =
30. 30.38 × 33 =
31. 31.13 × 22 =
32. 32.32 × 33 =
33. 33.58 × 33 =
34. 34.57 × 44 =
35. 35.40 × 44 =
36. 36.96 × 22 =
37. 37.93 × 22 =
38. 38.19 × 22 =
39. 39.44 × 22 =
40. 40.30 × 33 =

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