Fraction Computation

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to divide fractions?

Back

Dividing fractions involves multiplying the first fraction by the reciprocal of the second fraction.

Tags

CCSS.6.NS.A.1

Front

What is a common denominator?

Back

A common denominator is a number that can be used as a denominator for two or more fractions, allowing them to be added or subtracted.

Front

How do you find the least common denominator (LCD) of two fractions?

Back

The least common denominator is the smallest multiple that both denominators share.

Front

What is the process to reduce a fraction to its lowest terms?

Back

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

Front

What is the quotient of 1/2 divided by 1/4?

Back

1/2 ÷ 1/4 = 1/2 × 4/1 = 2.

Tags

CCSS.6.NS.A.1

Front

How do you subtract fractions with different denominators?

Back

To subtract fractions with different denominators, first find a common denominator, convert the fractions, and then subtract the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the difference between 3/4 and 1/2?

Back

3/4 - 1/2 = 3/4 - 2/4 = 1/4.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction is obtained by flipping the numerator and denominator.

Front

What is the result of 2/3 divided by 4/5?

Back

2/3 ÷ 4/5 = 2/3 × 5/4 = 10/12 = 5/6 after reducing.

Tags

CCSS.6.NS.A.1