Add and Subtract Fractions

Flashcard
•
Mathematics
•
4th Grade
•
Hard
+6
Standards-aligned
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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 is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).
Tags
CCSS.3.NF.A.1
CCSS.3.NF.A.2B
2.
FLASHCARD QUESTION
Front
How do you add fractions with the same denominator?
Back
To add fractions with the same denominator, keep the denominator the same and add the numerators. For example, 1/4 + 2/4 = (1+2)/4 = 3/4.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
3.
FLASHCARD QUESTION
Front
How do you add fractions with different denominators?
Back
To add fractions with different denominators, first find a common denominator, convert the fractions, then add the numerators. For example, 1/2 + 1/3 = 3/6 + 2/6 = 5/6.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
4.
FLASHCARD QUESTION
Front
What is a mixed number?
Back
A mixed number is a whole number combined with a fraction, such as 1 1/2.
Tags
CCSS.3.NF.A.3C
5.
FLASHCARD QUESTION
Front
What is an improper fraction?
Back
An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 5/4.
Tags
CCSS.3.NF.A.3C
6.
FLASHCARD QUESTION
Front
How do you subtract fractions with the same denominator?
Back
To subtract fractions with the same denominator, keep the denominator the same and subtract the numerators. For example, 3/4 - 1/4 = (3-1)/4 = 2/4.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
7.
FLASHCARD QUESTION
Front
How do you subtract fractions with different denominators?
Back
To subtract fractions with different denominators, find a common denominator, convert the fractions, then subtract the numerators.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
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