Adding and Subtracting Fractions - Real World Problems

Front

What is a fraction?

Back

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 of the fractions.

Front

What is the difference between two fractions?

Back

The difference between two fractions is found by subtracting the second fraction from the first, ensuring they have a common denominator.

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, first find a common denominator, convert the fractions, and then add the numerators.

Front

Back

Front

How do you subtract fractions?

Back

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

Front

What is a mixed number?

Back

Front

How do you convert an improper fraction to a mixed number?

Back

To convert an improper fraction to a mixed number, divide the numerator by the denominator and express the remainder as a fraction.

Front

Back

Front

What is the first step in solving a real-world problem involving fractions?

Back

Identify the fractions involved and determine whether you need to add or subtract them based on the problem context.