Fraction Operations Practice (part 2)

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator, e.g., 3/4.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, e.g., 5/4.

Front

How do you reduce a fraction?

Back

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

Front

What is the greatest common divisor (GCD)?

Back

The GCD is the largest number that divides both the numerator and the denominator without leaving a remainder.

Front

What is the first step in adding fractions with different denominators?

Back

The first step is to find a common denominator for both fractions.

Front

How do you find a common denominator?

Back

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

Front

What is the process for subtracting fractions?

Back

To subtract fractions, ensure they have a common denominator, then subtract the numerators and keep the common denominator.

Front

What is the rule for multiplying fractions?

Back

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

Front

What is the rule for dividing fractions?

Back

To divide fractions, multiply by the reciprocal of the second fraction.

Front

What does it mean to convert a mixed number to an improper fraction?

Back

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