Adding and Subtracting Fractions

Flashcard
•
Mathematics
•
4th Grade
•
Hard
+7
Standards-aligned
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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 a common denominator, convert each fraction to an equivalent fraction with that common denominator, and then add the numerators while keeping the common denominator.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
2.
FLASHCARD QUESTION
Front
What is the process for subtracting fractions with different denominators?
Back
To subtract fractions with different denominators, find a common denominator, convert each fraction to an equivalent fraction with that common denominator, and then subtract the numerators while keeping the common denominator.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
3.
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.
Tags
CCSS.5.NF.A.2
CCSS.5.NF.A.1
4.
FLASHCARD QUESTION
Front
What is the numerator in a fraction?
Back
The numerator is the number above the fraction line that represents how many parts of the whole are being considered.
Tags
CCSS.3.NF.A.2B
CCSS.3.NF.A.1
5.
FLASHCARD QUESTION
Front
What is the denominator in a fraction?
Back
The denominator is the number below the fraction line that indicates the total number of equal parts the whole is divided into.
Tags
CCSS.3.NF.A.2B
CCSS.3.NF.A.1
6.
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).
7.
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.
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