Adding & Subtracting Fractions With Like Denominators.

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Presentation transcript:

Adding & Subtracting Fractions With Like Denominators

Numerator Denominator

To add or subtract fractions with like denominators: Denominators the same add or subtract Numerators leave the denominator the same Simplify the answer Improper fractions mixed numbers.

Examples =

= The GCF of 4 and 14 is 2, so we divide by 2 to reduce. =

= 9 This is an improper fraction (the top is bigger than the bottom), so we want to change it to a mixed number. To do this, divide the bottom into the top.

Try Some = = =

Homework Time!