Reducing Fractions

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).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to reduce a fraction?

Back

To reduce a fraction means to simplify it to its lowest terms, where the numerator and denominator have no common factors other than 1.

Front

How do you find the greatest common factor (GCF) of two numbers?

Back

The GCF is the largest number that divides both numbers without leaving a remainder. You can find it by listing the factors or using prime factorization.

Front

Reduce the fraction 6/9.

Back

2/3

Front

What is the reduced form of 7/56?

Back

1/8

Front

What is the reduced form of 6/36?

Back

1/6

Front

Reduce the fraction 10/30.

Back

1/3

Front

Reduce the fraction 32/72.

Back

4/9

Front

What is the first step in reducing a fraction?

Back

Identify the greatest common factor (GCF) of the numerator and denominator.

Front

If a fraction is already in its simplest form, what does that mean?

Back

It means that the numerator and denominator have no common factors other than 1.