Adding and Subtracting Fractions with 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).

Front

What does it mean for fractions to have like denominators?

Back

Fractions have like denominators when they share the same bottom number, making it easier to add or subtract them.

Front

How do you add two fractions with like denominators?

Back

Add the numerators and keep the like denominators.

Front

What is the sum of 1/4 + 1/4?

Back

1/4 + 1/4 = 2/4 = 1/2 (simplified).

Front

What is the difference between 3/5 and 1/5?

Back

3/5 - 1/5 = 2/5.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common factor.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The GCF of 8 and 12 is 4.

Front

What is 4/12 simplified?

Back

4/12 simplified is 1/3.

Front

What is the result of 2/8 + 4/8?

Back

2/8 + 4/8 = 6/8 = 3/4 (simplified).

Front

What is the result of 18/24 - 10/24?

Back

18/24 - 10/24 = 8/24 = 1/3 (simplified).