Fraction/Decimals

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1. 1/8 =
0.125
2. 2/8 =
0.25
3. 3/8 =
0.375
4. 4/8 =
0.50
5. 5/8 =
0.625
6. 6/8 =
0.75
7. 7/8 =
0.875
8. 1/9 =
0.111
9. 2/9 =
0.222
10. 3/9 =
0.333
11. 4/9 =
0.444
12. 5/9 =
0.556
13. 6/9 =
0.667
14. 7/9 =
0.778
15. 8/9 =
0.889
16. 1/3 =
0.333
17. 2/3 =
0.667
18. 1/6 =
0.167
19. 4/6 =
0.667
20. 5/6 =
0.833
21. 1/7 =
0.143
22. 1/11 =
0.0909...
23. 2/11 =
0.1818...
24. 3/11 =
0.2727...
25. XY/99 =
0.XYXY...
26. XYZ/999
0.XYZXYZ...
27. Can 0 be a denominator? Or can a # be divided by 0?
No, it's undefined.
28. How should you add/subtract decimals?
Line the decimals up, then add/subtract. Add zeroes behind #s if necessary.
29. How should you multiply decimals?
• Multiply them as if whole #s, then insert decimal later. Add decimal point so that the sum of the #s to the right of the decimal equals the sum of #s to the right of the decimals in your original #s.
• Ex:
• 2.09 (2 right of decimal)
• x 1.3 (1 right of decimal)
• = 2.717 (3 right of decimal)
30. When dividing a # by a decimal...
Change the dividend (# on left) to a whole #. Then move the decimal in the divisor (# on right, under line), the # of spaces you had to move the decimal in the dividend to make a whole #.
 Author: JanineG14 ID: 83167 Card Set: Fraction/Decimals Updated: 2011-06-17 05:44:24 Tags: Fraction Decimals Folders: Description: Fraction/Decimals Show Answers: