What is a fraction?
Add & Subtract Fractions with Uncommon Denominators

Flashcard
•
Mathematics
•
5th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).
2.
FLASHCARD QUESTION
Front
What does the denominator in a fraction represent?
Back
The denominator indicates the total number of equal parts the whole is divided into.
3.
FLASHCARD QUESTION
Front
What does the numerator in a fraction represent?
Back
The numerator indicates how many parts of the whole are being considered.
4.
FLASHCARD QUESTION
Front
What is the first step in adding or subtracting fractions with different denominators?
Back
Find a common denominator for the fractions.
5.
FLASHCARD QUESTION
Front
How do you find a common denominator for two fractions?
Back
You can find a common denominator by determining the least common multiple (LCM) of the two denominators.
6.
FLASHCARD QUESTION
Front
What is the least common multiple (LCM)?
Back
The least common multiple is the smallest multiple that two or more numbers share.
7.
FLASHCARD QUESTION
Front
How do you convert fractions to have a common denominator?
Back
Multiply the numerator and denominator of each fraction by the necessary factor to reach the common denominator.
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