Comparing Fractions with Models

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a line, like 1/2, where the top number is the numerator (part) and the bottom number is the denominator (whole).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction. It shows how many parts we have.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction. It shows how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

How do you compare two fractions with the same denominator?

Back

When fractions have the same denominator, compare the numerators. The fraction with the larger numerator is greater.

Tags

CCSS.3.NF.A.3D

Front

How do you compare two fractions with different denominators?

Back

To compare fractions with different denominators, convert them to have a common denominator or use models to visualize their sizes.

Tags

CCSS.4.NF.A.2

Front

What does it mean for a fraction to be greater than 1?

Back

A fraction is greater than 1 when the numerator is larger than the denominator, like 3/2.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does it mean for a fraction to be less than 1?

Back

A fraction is less than 1 when the numerator is smaller than the denominator, like 1/3.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What is an equivalent fraction?

Back

Equivalent fractions are different fractions that represent the same value, like 1/2 and 2/4.

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

CCSS.3.NF.A.3A

Front

How can models help in comparing fractions?

Back

Models, like pie charts or bar models, visually show the size of fractions, making it easier to compare them.

Tags

CCSS.4.NF.A.2

Front

What is a visual model for 1/2?

Back

A visual model for 1/2 can be a circle divided into 2 equal parts, with 1 part shaded.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1