Add Subtract Fractions

Flashcard
•
Mathematics
•
5th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the process for adding fractions with different denominators?
Back
To add fractions with different denominators, first find the least common denominator (LCD). Convert each fraction to an equivalent fraction with the LCD, then add the numerators and keep the denominator the same.
2.
FLASHCARD QUESTION
Front
How do you subtract fractions with different denominators?
Back
To subtract fractions with different denominators, find the least common denominator (LCD). Convert each fraction to an equivalent fraction with the LCD, then subtract the numerators and keep the denominator the same.
3.
FLASHCARD QUESTION
Front
What is a least common denominator (LCD)?
Back
The least common denominator (LCD) is the smallest multiple that two or more denominators share. It is used to convert fractions to have the same denominator for addition or subtraction.
4.
FLASHCARD QUESTION
Front
How do you simplify a fraction?
Back
To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).
5.
FLASHCARD QUESTION
Front
What is the greatest common divisor (GCD)?
Back
The greatest common divisor (GCD) is the largest positive integer that divides two or more integers without leaving a remainder.
6.
FLASHCARD QUESTION
Front
What is the first step in adding the fractions 2/3 and 1/4?
Back
The first step is to find the least common denominator (LCD) of the two fractions, which is 12.
7.
FLASHCARD QUESTION
Front
How do you convert the fraction 2/3 to have a denominator of 12?
Back
To convert 2/3 to have a denominator of 12, multiply both the numerator and the denominator by 4, resulting in 8/12.
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