Adding Fractions With Unlike Denominators
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
+6
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a fraction?
Back
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
Tags
CCSS.4.NF.A.2
3.
FLASHCARD QUESTION
Front
How do you add fractions with unlike denominators?
Back
To add fractions with unlike denominators, first find a common denominator, convert each fraction to an equivalent fraction with that denominator, and then add the numerators.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
4.
FLASHCARD QUESTION
Front
What is the least common denominator (LCD)?
Back
The least common denominator (LCD) is the smallest multiple that two or more denominators share. It is used to find a common denominator for adding or subtracting fractions.
5.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
6.
FLASHCARD QUESTION
Front
How do you find the least common multiple (LCM) of two numbers?
Back
The least common multiple (LCM) of two numbers is the smallest number that is a multiple of both. You can find it by listing the multiples or using the prime factorization method.
7.
FLASHCARD QUESTION
Front
Back
The first step is to find the least common denominator (LCD) of 4 and 3, which is 12.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
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