Adding and subtracting fractions

Flashcard
•
Mathematics
•
7th 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 expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).
2.
FLASHCARD QUESTION
Front
How do you add fractions with different denominators?
Back
To add fractions with different denominators, first find a common denominator, convert each fraction to an equivalent fraction with that denominator, and then add the numerators.
3.
FLASHCARD QUESTION
Front
What is the least common denominator (LCD)?
Back
The least common denominator (LCD) is the smallest multiple that is common to the denominators of two or more fractions.
4.
FLASHCARD QUESTION
Front
How do you subtract fractions?
Back
To subtract fractions, ensure they have a common denominator, convert them if necessary, and then subtract the numerators while keeping the common denominator.
5.
FLASHCARD QUESTION
Front
What is the process for simplifying a fraction?
Back
To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).
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.
7.
FLASHCARD QUESTION
Front
What is a mixed number?
Back
A mixed number is a whole number combined with a proper fraction, such as 1 1/2.
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