Operations with Fractions (positive and negative)

Front

What is the result of -5/3 + 3/4?

Back

-11/12

Front

How do you multiply two fractions?

Back

Multiply the numerators and multiply the denominators.

Front

What must you have to add and subtract fractions?

Back

Common denominators.

Front

What is the first step in solving the problem ⅘ + ½?

Back

Find a common denominator.

Front

What is the result of -2/7 + (-2/3)?

Back

-20/21.

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator over a denominator.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions.

Front

How do you find a common denominator for ⅖ and ⅗?

Back

The common denominator is 5.

Front

What is the process of simplifying a fraction?

Back

Dividing the numerator and denominator by their greatest common divisor.

Front

What is the greatest common divisor (GCD)?

Back

The largest positive integer that divides two or more integers without leaving a remainder.