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 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 an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, achieved by multiplying or dividing both the numerator and denominator by the same non-zero number.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you find an equivalent fraction for 1/4?

Back

To find an equivalent fraction for 1/4, multiply both the numerator and denominator by the same number, e.g., 1/4 = 2/8 (by multiplying by 2).

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

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

Back

The symbol '<' means 'less than' and is used to indicate that the fraction on the left is smaller than the fraction on the right.

Tags

CCSS.4.NF.A.2

Front

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

Back

The symbol '>' means 'greater than' and is used to indicate that the fraction on the left is larger than the fraction on the right.

Tags

CCSS.4.NF.A.2

Front

How do you add mixed fractions?

Back

To add mixed fractions, first convert them to improper fractions, then add the fractions, and finally convert back to a mixed number if necessary.

Tags

CCSS.7.NS.A.1C

Front

What is a mixed fraction?

Back

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

Tags

CCSS.3.NF.A.3C

Front

What is the process to convert a mixed fraction to an improper fraction?

Back

To convert a mixed fraction to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

How do you simplify a fraction?

Back

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