Adding Common Denominators
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
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15 questions
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1.
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. It allows you to add or subtract fractions easily.
2.
FLASHCARD QUESTION
Front
How do you find a common denominator for 1/4 and 1/2?
Back
The common denominator for 1/4 and 1/2 is 4. You can convert 1/2 to 2/4 to add them.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
3.
FLASHCARD QUESTION
Front
What is the sum of 1/4 + 1/4?
Back
1/4 + 1/4 = 2/4, which simplifies to 1/2.
Tags
CCSS.4.NF.B.3A
4.
FLASHCARD QUESTION
Front
What is the sum of 2/6 + 3/6?
Back
2/6 + 3/6 = 5/6.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
5.
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.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
6.
FLASHCARD QUESTION
Front
What is 3/8 + 1/8?
Back
3/8 + 1/8 = 4/8, which simplifies to 1/2.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
7.
FLASHCARD QUESTION
Front
What is the difference between 5/8 and 3/8?
Back
5/8 - 3/8 = 2/8, which simplifies to 1/4.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
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