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).

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number of a fraction and represents how many parts of the whole are being considered.

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number of a fraction and indicates the total number of equal parts the whole is divided into.

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 process to find a common denominator?

Back

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

Front

What is the result of 3/4 - 1/2?

Back

1/4

Front

How do you add mixed numbers?

Back

To add mixed numbers, first add the whole numbers, then add the fractions, and simplify if necessary.

Front

What is the result of 2 2/10 + 5 1/5?

Back

7 2/5

Front

How do you compare fractions?

Back

To compare fractions, convert them to have a common denominator or convert them to decimal form.

Front

Which is greater: 1/5 or 3/5?

Back

1/5 < 3/5