Adding/Subtraction Fractions (Like Denominators)

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

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What do we call the top number in a fraction?

Back

The top number in a fraction is called the numerator.

Front

What do we call the bottom number in a fraction?

Back

The bottom number in a fraction is called the denominator.

Front

How do you add fractions with like denominators?

Back

To add fractions with like denominators, add the numerators and keep the denominator the same.

Front

How do you subtract fractions with like denominators?

Back

To subtract fractions with like denominators, subtract the numerators and keep the denominator the same.

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Back

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Front

What is the first step in adding fractions?

Back

Ensure the denominators are the same.

Front

What happens if the denominators are different when adding fractions?

Back

You must find a common denominator before adding.