What is a mixed number?
FRACTIONS: Add/Subtract Mixed Numbers

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A mixed number is a whole number combined with a fraction, such as 2 1/2.
2.
FLASHCARD QUESTION
Front
How do you add mixed numbers?
Back
To add mixed numbers, first add the whole numbers, then add the fractions. If the fraction sum is improper, convert it to a mixed number.
3.
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.
4.
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 the result over the original denominator.
5.
FLASHCARD QUESTION
Front
What is the first step in subtracting mixed numbers?
Back
Convert both mixed numbers to improper fractions if necessary.
6.
FLASHCARD QUESTION
Front
How do you subtract fractions with different denominators?
Back
Find a common denominator, convert the fractions, then subtract the numerators.
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.
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