Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (part) and 'b' is the denominator (whole).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

How do you reduce a fraction?

Back

To reduce a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 2 1/4.

Tags

CCSS.3.NF.A.3C

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 9/4.

Tags

CCSS.3.NF.A.3C

Front

What is a unit fraction?

Back

A unit fraction is a fraction with a numerator of 1, such as 1/7.

Tags

CCSS.3.NF.A.2A

CCSS.3.NF.A.1

Front

How can you express 5/7 as a sum of unit fractions?

Back

5/7 can be expressed as 1/7 + 1/7 + 1/7 + 1/7 + 1/7.

Tags

CCSS.4.NF.B.3B

Front

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

Back

A fraction is greater than another if its value is higher when both fractions are expressed with the same denominator.

Tags

CCSS.3.NF.A.3D

Front

What is the symbol for 'less than'?

Back

The symbol for 'less than' is '<'.

Tags

CCSS.4.NF.A.2

Front

What is the symbol for 'greater than'?

Back

The symbol for 'greater than' is '>'.

Tags

CCSS.4.NF.A.2