Visualizing and Adding Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a ratio of two numbers, the numerator (top) and the denominator (bottom).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the numerator in a fraction represent?

Back

The numerator represents the number of parts we have.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

The denominator represents the total number of equal parts in a whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

Tags

CCSS.3.NF.A.3C

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you add fractions with the same denominator?

Back

Add the numerators together and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert the fractions, then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is a common multiple?

Back

A common multiple is a number that is a multiple of two or more numbers.

Front

What is the first step in adding fractions?

Back

Identify if the denominators are the same or find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What happens to the denominators when adding fractions?

Back

The denominators are either kept the same (if they are the same) or changed to a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2