How to find the sum of a mixed number and a fraction

What is the first step in converting a mixed number to an improper fraction?

• Multiply the whole number by the denominator and add the numerator.

• Add the whole number to the numerator.

• Multiply the numerator by the denominator.

• Subtract the numerator from the whole number.

Why is it unnecessary to find a common denominator by multiplying the denominators directly?

• It creates larger numbers and more chances for errors.

• It is the only correct method.

• It simplifies the process.

• It results in smaller numbers.

What does LCD stand for in fraction calculations?

• Largest Common Denominator

• Least Common Denominator

• Lowest Common Denominator

• Last Common Denominator

How does using the least common denominator help in fraction addition?

• It increases the complexity.

• It reduces the number of steps.

• It makes the numbers larger.

• It ensures the fractions are equivalent.

What is the result of adding 13/6 and 10/6?

• 23/3

• 23/18

• 23/6

• 23/12