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Converting Fractions Lesson 2A Reduction of Fractions to Lowest Terms

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 
 
Reduce these fractions to lowest terms. Questions 11-20
Rewrite them so that the numerators (the number on top), and the denominators (the number below), have no common factors (numbers that divide both without leaving a remainder).

Example: Lesson2A_files/i0020000.jpg
Factors of 4 = 4, and 2
Factors of 16 = 16, 8, 4, and 2
GCF (Greatest Common Factor) = 4, so we divide both by 4
Lesson2A_files/i0020001.jpg
 

 1. 

Lesson2A_files/i0030000.jpg
a.
Lesson2A_files/i0030001.jpg
c.
Lesson2A_files/i0030002.jpg
b.
Lesson2A_files/i0030003.jpg
d.
Lesson2A_files/i0030004.jpg
 

 2. 

Lesson2A_files/i0040000.jpg
a.
Lesson2A_files/i0040001.jpg
c.
Lesson2A_files/i0040002.jpg
b.
Lesson2A_files/i0040003.jpg
d.
Lesson2A_files/i0040004.jpg
 

 3. 

Lesson2A_files/i0050000.jpg
a.
Lesson2A_files/i0050001.jpg
c.
Lesson2A_files/i0050002.jpg
b.
Lesson2A_files/i0050003.jpg
d.
Lesson2A_files/i0050004.jpg
 

 4. 

Lesson2A_files/i0060000.jpg
a.
Lesson2A_files/i0060001.jpg
c.
Lesson2A_files/i0060002.jpg
b.
Lesson2A_files/i0060003.jpg
d.
Lesson2A_files/i0060004.jpg
 

 5. 

Lesson2A_files/i0070000.jpg
a.
Lesson2A_files/i0070001.jpg
c.
Lesson2A_files/i0070002.jpg
b.
Lesson2A_files/i0070003.jpg
d.
Lesson2A_files/i0070004.jpg
 

 6. 

Lesson2A_files/i0080000.jpg
a.
Lesson2A_files/i0080001.jpg
c.
Lesson2A_files/i0080002.jpg
b.
Lesson2A_files/i0080003.jpg
d.
Lesson2A_files/i0080004.jpg
 

 7. 

Lesson2A_files/i0090000.jpg
a.
Lesson2A_files/i0090001.jpg
c.
Lesson2A_files/i0090002.jpg
b.
Lesson2A_files/i0090003.jpg
d.
Lesson2A_files/i0090004.jpg
 

 8. 

Lesson2A_files/i0100000.jpg
a.
Lesson2A_files/i0100001.jpg
c.
Lesson2A_files/i0100002.jpg
b.
Lesson2A_files/i0100003.jpg
d.
Lesson2A_files/i0100004.jpg
 

 9. 

Lesson2A_files/i0110000.jpg
a.
Lesson2A_files/i0110001.jpg
c.
Lesson2A_files/i0110002.jpg
b.
Lesson2A_files/i0110003.jpg
d.
Lesson2A_files/i0110004.jpg
 

 10. 

Lesson2A_files/i0120000.jpg
a.
Lesson2A_files/i0120001.jpg
c.
Lesson2A_files/i0120002.jpg
b.
Lesson2A_files/i0120003.jpg
d.
Lesson2A_files/i0120004.jpg
 
 
Review -- Substitute until both units are the same;  multiply  numbers and reduce fractions.
12 inches = 1 foot
3 feet = 1 yard
1 mile = 5280 feet
 

 11. 

3 inches is what fraction of a foot?
a.
Lesson2A_files/i0140000.jpg
c.
4
b.
Lesson2A_files/i0140001.jpg
d.
Lesson2A_files/i0140002.jpg
 

 12. 

12 inches is what fraction of a yard?
a.
6
c.
Lesson2A_files/i0150000.jpg
b.
Lesson2A_files/i0150001.jpg
d.
Lesson2A_files/i0150002.jpg
 

 13. 

220 yards is what fraction of a mile?
a.
6
c.
Lesson2A_files/i0160000.jpg
b.
Lesson2A_files/i0160001.jpg
d.
Lesson2A_files/i0160002.jpg
 

 14. 

880 yards is what fraction of a mile?
a.
6
c.
Lesson2A_files/i0170000.jpg
b.
Lesson2A_files/i0170001.jpg
d.
Lesson2A_files/i0170002.jpg
 

 15. 

2640 feet is what fraction of a mile?
a.
6
c.
Lesson2A_files/i0180000.jpg
b.
Lesson2A_files/i0180001.jpg
d.
Lesson2A_files/i0180002.jpg
 
 
60 seconds = 1 minute
60 minutes = 1 hour
24 hours = 1 day
 

 16. 

5 seconds is what fraction of a minute?
a.
Lesson2A_files/i0200000.jpg
c.
Lesson2A_files/i0200001.jpg
b.
Lesson2A_files/i0200002.jpg
d.
4
 

 17. 

360 seconds is what fraction of an hour?
a.
Lesson2A_files/i0210000.jpg
c.
Lesson2A_files/i0210001.jpg
b.
Lesson2A_files/i0210002.jpg
d.
4
 

 18. 

360 minutes is what fraction of a day?
a.
Lesson2A_files/i0220000.jpg
c.
Lesson2A_files/i0220001.jpg
b.
Lesson2A_files/i0220002.jpg
d.
4
 

 19. 

25 minutes is what fraction of an hour?
a.
Lesson2A_files/i0230000.jpg
c.
Lesson2A_files/i0230001.jpg
b.
Lesson2A_files/i0230002.jpg
d.
4
 

 20. 

8 hours is what fraction of a day?
a.
Lesson2A_files/i0240000.jpg
c.
Lesson2A_files/i0240001.jpg
b.
Lesson2A_files/i0240002.jpg
d.
4
 



 
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