Adding and Subtracting Fractions
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
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 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
What does it mean to add fractions?
Back
Adding fractions involves combining the parts represented by the fractions. If the denominators are the same, add the numerators. If they are different, find a common denominator first.
Tags
CCSS.4.NF.B.3A
3.
FLASHCARD QUESTION
Front
What does it mean to subtract fractions?
Back
Subtracting fractions involves taking away the parts represented by the second fraction from the first. If the denominators are the same, subtract the numerators. If they are different, find a common denominator first.
Tags
CCSS.4.NF.B.3A
4.
FLASHCARD QUESTION
Front
What is a common denominator?
Back
A common denominator is a number that is a multiple of the denominators of two or more fractions, allowing them to be added or subtracted.
5.
FLASHCARD QUESTION
Front
What is the Least Common Denominator (LCD)?
Back
The Least Common Denominator (LCD) is the smallest common multiple of the denominators of two or more fractions.
6.
FLASHCARD QUESTION
Front
How do you find the LCD of 1/3 and 1/2?
Back
The LCD of 1/3 and 1/2 is 6.
7.
FLASHCARD QUESTION
Front
What is the sum of 1/4 and 3/4?
Back
1/4 + 3/4 = 1 or 4/4.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
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