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 (the number of parts) and 'b' is the denominator (the total number of equal parts).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

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 5/4 or 9/8.

Tags

CCSS.3.NF.A.3C

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the denominator is the fraction.

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator is 1 and the denominator is a positive integer, such as 1/3 or 1/5.

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 the symbol '>' mean when comparing fractions?

Back

The symbol '>' means 'greater than'. It is used to show that one fraction is larger than another.

Tags

CCSS.4.NF.A.2

Front

What does the symbol '<' mean when comparing fractions?

Back

The symbol '<' means 'less than'. It is used to show that one fraction is smaller than another.

Tags

CCSS.4.NF.A.2

Front

What does the symbol '=' mean when comparing fractions?

Back

The symbol '=' means 'equal to'. It is used to show that two fractions represent the same value.

Front

How do you find a common denominator for two fractions?

Back

To find a common denominator, identify the least common multiple (LCM) of the denominators.