Add and Subtract Fractions and Mixed Numbers

Front

What is a fraction?

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What is a mixed number?

Back

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How do you add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.

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What is the first step in subtracting mixed numbers?

Back

Convert the mixed numbers to improper fractions before performing the subtraction.

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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.

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What is the process for subtracting fractions?

Back

1. Find a common denominator. 2. Convert the fractions. 3. Subtract the numerators. 4. Simplify if necessary.

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