What is a fraction?
Adding & Subtracting Fractions

Flashcard
•
Mathematics
•
5th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
A fraction represents a part of a whole, consisting of a numerator (top number) and a denominator (bottom number).
2.
FLASHCARD QUESTION
Front
What does it mean to add fractions?
Back
Adding fractions involves combining the parts represented by the fractions. If the denominators are the same, add the numerators. If they are different, find a common denominator first.
3.
FLASHCARD QUESTION
Front
What does it mean to subtract fractions?
Back
Subtracting fractions involves taking one fraction away from another. Like addition, if the denominators are the same, subtract the numerators. If they are different, find a common denominator first.
4.
FLASHCARD QUESTION
Front
What is a common denominator?
Back
A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or subtracted.
5.
FLASHCARD QUESTION
Front
How do you find the least common denominator (LCD)?
Back
The least common denominator is the smallest multiple that is common to the denominators of the fractions involved.
6.
FLASHCARD QUESTION
Front
What is the process for adding fractions with unlike denominators?
Back
1. Find the least common denominator (LCD). 2. Convert each fraction to an equivalent fraction with the LCD. 3. Add the numerators and keep the common denominator.
7.
FLASHCARD QUESTION
Front
What is the process for subtracting fractions with unlike denominators?
Back
1. Find the least common denominator (LCD). 2. Convert each fraction to an equivalent fraction with the LCD. 3. Subtract the numerators and keep the common denominator.
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