adding fractions with uncommon denominators

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).

Front

What does it mean to add fractions with uncommon denominators?

Back

It means to combine fractions that have different denominators, requiring a common denominator to perform the addition.

Front

How do you find a common denominator for two fractions?

Back

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

Front

What is the least common multiple (LCM)?

Back

The least common multiple is the smallest number that is a multiple of two or more numbers.

Front

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

Back

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

Front

If you have 1/3 and 2/5, what is a common denominator?

Back

A common denominator for 1/3 and 2/5 is 15.

Front

What is the process to add 3/8 and 2/4?

Back

Convert 2/4 to 4/8, then add: 3/8 + 4/8 = 7/8.

Front

What is the result of adding 5/6 and 1/12?

Back

The result is 11/12.

Front

How do you convert fractions to have a common denominator?

Back

Multiply the numerator and denominator of each fraction by the necessary factors to reach the common denominator.

Front

What is an example of adding fractions with a common denominator?

Back

For example, 1/4 + 2/4 = 3/4.