Fraction Review (Add, Subtract & Multiply)

Front

What is a common denominator?

Back

A common denominator is a number that is a multiple of the denominators of two or more fractions, allowing them to be added or subtracted.

Front

What is the least common multiple (LCM)?

Back

The least common multiple (LCM) is the smallest multiple that two or more numbers share.

Front

How do you find a common denominator for 1/5 and 5/6?

Back

The common denominator for 1/5 and 5/6 is 30, which is the LCM of 5 and 6.

Front

What is an equivalent fraction?

Back

An equivalent fraction is a fraction that represents the same value as another fraction, even though the numerator and denominator are different.

Front

Which fraction is equivalent to 1/2?

Back

10/20 is equivalent to 1/2.

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.

Front

What is the result of 8/9 - 1/3?

Back

The result of 8/9 - 1/3 is 5/9.

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, simply add the numerators and keep the denominator the same.

Front

What is the sum of 4/6 + 2/6?

Back

The sum of 4/6 + 2/6 is 1 or 6/6.

Front

What is the process for multiplying fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together.