Comparing Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you compare two fractions with different denominators?

Back

To compare two fractions with different denominators, convert them to a common denominator or convert them to decimal form.

Tags

CCSS.4.NF.A.2

Front

What is the least common denominator (LCD)?

Back

The least common denominator (LCD) is the smallest multiple that two or more denominators share, used to compare or add fractions.

Front

How do you order fractions from least to greatest?

Back

To order fractions from least to greatest, convert them to a common denominator or decimal form, then compare their values.

Tags

CCSS.3.NF.A.3D

Front

What is the process for adding fractions?

Back

To add fractions, ensure they have a common denominator, then add the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the process for subtracting fractions?

Back

To subtract fractions, ensure they have a common denominator, then subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What does it mean for one fraction to be greater than another?

Back

One fraction is greater than another if its value is larger when both fractions are expressed with a common denominator or in decimal form.

Tags

CCSS.4.NF.A.2

Front

What does it mean for one fraction to be less than another?

Back

One fraction is less than another if its value is smaller when both fractions are expressed with a common denominator or in decimal form.

Tags

CCSS.4.NF.A.2

Front

How can you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 1 1/2.

Tags

CCSS.3.NF.A.3C