6th Grade Math Textbook, Progress

Is the fraction in lowest terms? Write Yesor No. If no, rename

the fraction in simplest form.

7. 
   ^23
   8.
   ^18
   9.
   ^48
   10.
   150
   11.
   130
   12.
   112
   


8. 
   271
   14.
   ^12
   ^25 15.
   ^1108
   16.
   261
   17.
   ^1128
   18.
   254
   


9. 
   ^12
   ^67 20.
   192
   21.
   ^1345
   22.
   ^2344
   23.
   ^1376
   24.
   ^1782
   

Rename each as a fraction in simplest form.

25. 
    ^13
    ^86 26.
    ^14
    ^50 27.
    ^1468
    28.
    138
    29.
    ^1260
    30.
    49
    5


26. 
    555
    32.
    ^1126
    33.
    ^2500
    34.
    ^2419
    35.
    ^1224
    36.
    ^1320
    


27. 
    ^14
    ^24 38.
    ^35
    ^05 39.
    ^1442
    40.
    ^1148
    41.
    355
    42.
    ^2302
    


28. 
    ^12
    ^40 44.
    ^12
    ^64 45.
    ^2302
    46.
    396
    47.
    267
    48.
    ^1268
    

Write each answer as a fraction in simplest form.

49. Lions spend about 20 hours a day
    sleeping. What part of their day
    do lions spend sleeping? What part
    of their day are they awake?


50. At the circus, 128 of the 160 animals
    are notlions. What part of the animals
    are lions?

Write sometimes, always, or never. Give an example to justify your answer.

51. A fraction with 1 as a numerator is in simplest form.


52. A fraction with a prime number in the numerator is in simplest form.


53. A fraction with an even number in its numerator and denominator
    is in simplest form.

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