Add and Subtract Fractions Review
Flashcard
•
Mathematics
•
5th Grade
•
Hard
+5
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). For example, in the fraction 1/2, 1 is the numerator and 2 is the denominator.
Tags
CCSS.3.NF.A.1
CCSS.3.NF.A.2B
2.
FLASHCARD QUESTION
Front
How do you add 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 denominator, and then add the numerators.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
3.
FLASHCARD QUESTION
Front
What is the simplest form of a fraction?
Back
The simplest form of a fraction is when the numerator and denominator have no common factors other than 1. For example, 4/8 can be simplified to 1/2.
4.
FLASHCARD QUESTION
Front
How do you subtract fractions?
Back
To subtract fractions, ensure they have the same denominator. If they don't, find a common denominator, convert the fractions, and then subtract the numerators.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
5.
FLASHCARD QUESTION
Front
What is a mixed number?
Back
A mixed number is a whole number combined with a fraction. For example, 2 1/3 is a mixed number, where 2 is the whole number and 1/3 is the fraction.
Tags
CCSS.3.NF.A.3C
6.
FLASHCARD QUESTION
Front
How do you convert a mixed number to an improper fraction?
Back
To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that sum over the original denominator. For example, 2 1/3 becomes (2*3 + 1)/3 = 7/3.
7.
FLASHCARD QUESTION
Front
What is the process to find a common denominator?
Back
To find a common denominator, identify the least common multiple (LCM) of the denominators of the fractions you are adding or subtracting.
Tags
CCSS.7.NS.A.1C
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