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Mathematics
5th -
7thgrade
Adding and Subtracting Fractions with Unlike Denominators
20 questions
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- 1. Multiple Choice1/2 + 1/4 =3/42/43/6
- 2. Multiple Choice19/20 - 3/10 =15/2022/2013/20
- 3. Multiple Choice8/15 - 1/5 =1/101/37/15
- 4. Multiple Choice3/5 - 3/10 =3/104/105/10
- 5. Multiple Choice7/16 + 3/8 =8/1610/1613/16
- 6. Multiple Choice8/9 - 5/6 =4/181/183/18
- 7. Multiple Choice4/9 - 1/12 =13/3615/3616/36
- 8. Multiple Choice1/18 + 5/6 =5/96/98/9
- 9. Multiple Choice7/15 - 1/5 =5/64/153/5
- 10. Multiple Choice7/8 - 1/6 =17/2415/1812/24
- 11. Multiple Choice1/4 - 3/12 =04/12-1/4
- 12. Multiple Choice3/7 + 6/14 =6/712/1413/14
- 13. Multiple ChoiceWhat is a good common denominator for this problem? 1/2 +2/4 =248
- 14. Multiple ChoiceWhat is a good common denominator for this problem? 3/9 + 1/3 =9312
- 15. Multiple ChoiceWhat is a good common denominator for this problem? 1/4 + 3/16 =1648
- 16. Multiple ChoiceWhat is a good common denominator for this question? 3/4 - 3/12 =242012
- 17. Multiple ChoiceWhat is a good common denominator for this problem? 3/9 + 1/6 =18924
- 18. Multiple ChoiceWhat is a good common denominator for this problem? 5/8 + 3/6 =241832
- 19. Multiple ChoiceWhat is a good common denominator for this problem? 5/10 + 2/15 =203015
- 20. Multiple ChoiceWhat is a good common denominator for this problem? 3/16 + 2/4 =24816
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