Algebra II : Mathematical Relationships and Basic Graphs

Study concepts, example questions & explanations for Algebra II

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Example Questions

Example Question #123 : Fractions

Subtract the fractions:  

Possible Answers:

Correct answer:

Explanation:

To simplify the fractions, first reduce the fractions.  This will minimize the effort having to multiply double digits in the numerator and denominator.

The fractions become:

The answer is:  

Example Question #1801 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 5 and 6 is 30. Multiply the first fraction by 6 divided by and the second by 5 divided by 5. Then add or subtract the resulting fractions.

Example Question #1802 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 14 and 21 is 42. Multiply the first fraction by 3divided by 3 and the second by 2 divided by 2 . Then add or subtract the resulting fractions.

Example Question #1803 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 25 and 5 is 25. Multiply the second fraction by 5 divided by 5 . Then add or subtract the resulting fractions.

Example Question #1804 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 16 and 24 is 48. Multiply the first fraction by 3divided by 3 and the second by 2 divided by 2 . Then add or subtract the resulting fractions.

Example Question #1805 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 11 and 13 is 143. Multiply the first fraction by 13 divided by 13 and the second by 11 divided by 11 . Then add or subtract the resulting fractions.

Example Question #1806 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 7 and 13 is 91. Multiply the first fraction by 13 divided by 13 and the second by 7 divided by 7 . Then add or subtract the resulting fractions.

Example Question #1807 : Mathematical Relationships And Basic Graphs

Possible Answers:

 

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 9 and 7 is 63. Multiply the first fraction by 7 divided by 7 and the second by 9 divided by 9 . Then add or subtract the resulting fractions.

Example Question #1808 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 8 and 7 is 56. Multiply the first fraction by 7 divided by 7 and the second by 8 divided by 8 . Then add or subtract the resulting fractions.

Example Question #1809 : Mathematical Relationships And Basic Graphs

Possible Answers:

Correct answer:

Explanation:

Convert each fraction to incorporate a common denominator. The least common denominator of 6 and 5 is 30. Multiply the first fraction by 5 divided by 5 and the second by 6 divided by 6 . Then add or subtract the resulting fractions.

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