Adding and Subtracting Fractions
Flashcard
•
Mathematics
•
3rd - 4th Grade
•
Practice Problem
•
Hard
+5
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a fraction?
Back
A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number).
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 means combining parts of a whole. If the denominators are the same, add the numerators. If they are different, find a common denominator first.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
3.
FLASHCARD QUESTION
Front
What does it mean to subtract fractions?
Back
Subtracting fractions means taking one part away from another. 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 mixed number?
Back
A mixed number is a whole number combined with a fraction, like 2 1/3.
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, like 5/4.
Tags
CCSS.3.NF.A.3C
6.
FLASHCARD QUESTION
Front
How do you convert a mixed number to an improper fraction?
Back
Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.
7.
FLASHCARD QUESTION
Front
What is a common denominator?
Back
A common denominator is a shared multiple of the denominators of two or more fractions, used to add or subtract them.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
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