NF.2 Adding & Subtracting Fractions in Word Problems

Flashcard
•
Mathematics
•
5th Grade
•
Hard
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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 (the number of parts) and 'b' is the denominator (the total number of equal parts).
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.
3.
FLASHCARD QUESTION
Front
What does it mean to subtract fractions?
Back
Subtracting fractions involves taking away parts represented by one fraction from another. If the denominators are the same, subtract the numerators. If they are different, find a common denominator first.
4.
FLASHCARD QUESTION
Front
How do you find a common denominator?
Back
To find a common denominator, identify the least common multiple (LCM) of the denominators of the fractions you are working with.
5.
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.
6.
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 9/4.
7.
FLASHCARD QUESTION
Front
How do you convert an improper fraction to a mixed number?
Back
To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator over the original denominator.
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