Adding & Subtracting Fractions with Unlike Denominators
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a fraction?
Back
A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).
Tags
CCSS.3.NF.A.1
CCSS.3.NF.A.2B
2.
FLASHCARD QUESTION
Front
What does it mean to have unlike denominators in fractions?
Back
Unlike denominators are denominators that are not the same. To add or subtract fractions with unlike denominators, you must first find a common denominator.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
3.
FLASHCARD QUESTION
Front
How do you find a common denominator for two fractions?
Back
To find a common denominator, identify the least common multiple (LCM) of the denominators.
4.
FLASHCARD QUESTION
Front
What is the first step in adding fractions with unlike denominators?
Back
The first step is to find a common denominator for the fractions.
Tags
CCSS.7.NS.A.1C
5.
FLASHCARD QUESTION
Front
How do you convert fractions to have a common denominator?
Back
Multiply the numerator and denominator of each fraction by the same number to create equivalent fractions with the common denominator.
6.
FLASHCARD QUESTION
Front
What is the process for adding fractions?
Back
1. Find a common denominator. 2. Convert the fractions to equivalent fractions with the common denominator. 3. Add the numerators and keep the common denominator.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
7.
FLASHCARD QUESTION
Front
What is the process for subtracting fractions?
Back
1. Find a common denominator. 2. Convert the fractions to equivalent fractions with the common denominator. 3. Subtract the numerators and keep the common denominator.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
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