4.3A/4.3B/4.3E STAAR Add and Subtract Fractions
Flashcard
•
Mathematics
•
3rd - 4th Grade
•
Practice Problem
•
Hard
+6
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. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means one part out of two equal parts.
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 two or more fractions to find a total. To add fractions, they must have the same denominator (bottom number). If they don't, you need to find a common denominator first.
Tags
CCSS.4.NF.B.3C
CCSS.4.NF.B.3D
3.
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.
4.
FLASHCARD QUESTION
Front
How do you find a common denominator for 1/4 and 1/6?
Back
The least common multiple (LCM) of 4 and 6 is 12. So, the common denominator for 1/4 and 1/6 is 12.
5.
FLASHCARD QUESTION
Front
What is the first step in adding 1/4 and 1/6?
Back
The first step is to find a common denominator, which is 12 for 1/4 and 1/6.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
6.
FLASHCARD QUESTION
Front
How do you convert 1/4 to a fraction with a denominator of 12?
Back
To convert 1/4 to a fraction with a denominator of 12, multiply the numerator and denominator by 3. So, 1/4 = 3/12.
Tags
CCSS.3.NF.A.3B
CCSS.4.NF.A.1
7.
FLASHCARD QUESTION
Front
How do you convert 1/6 to a fraction with a denominator of 12?
Back
To convert 1/6 to a fraction with a denominator of 12, multiply the numerator and denominator by 2. So, 1/6 = 2/12.
Tags
CCSS.3.NF.A.3B
CCSS.4.NF.A.1
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