Fraction Operations

Front

What is the sum of 2/4 and 3/8?

Back

To add 2/4 and 3/8, first convert 2/4 to 4/8. Then, 4/8 + 3/8 = 7/8.

Front

How do you add fractions with unlike denominators?

Back

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

Front

What is a common denominator?

Back

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

Front

What happens when you add integers with the same sign?

Back

When adding integers with the same sign, the sum retains that sign.

Front

What is the result of 1/6 + 2/6?

Back

1/6 + 2/6 = 3/6, which simplifies to 1/2.

Front

How do you 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 the result over the original denominator.

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 first step in solving a fraction addition problem?

Back

The first step is to check if the fractions have the same denominator.

Front

What is the result of adding -5 1/4 and 2 6/9?

Back

The result is -2 7/12.

Front

What is the importance of simplifying fractions?

Back

Simplifying fractions makes them easier to understand and work with, and it helps in finding equivalent fractions.