Multiply and Divide Fractions

What is a fraction?

• A fraction is a whole number.

• A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

• A fraction is a type of decimal number.

• A fraction is a mathematical operation involving addition.

How do you multiply fractions?

• Multiply the numerators and add the denominators.

• Multiply the numerators together and the denominators together.

• Add the numerators and multiply the denominators.

• Multiply the denominators and add the numerators.

What does it mean to simplify a fraction?

• Reducing a fraction to its simplest form, where the numerator and denominator have no common factors other than 1.

• Changing the fraction to a decimal form.

• Multiplying both the numerator and denominator by the same number.

• Adding the numerator and denominator together.

What is a mixed number?

• A whole number only, like 2 or 3.

• A proper fraction only, like 1/2 or 3/4.

• A whole number combined with a proper fraction, such as 2 1/2.

• A decimal number, like 2.5 or 3.75.

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

• Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

• Add the whole number to the numerator and keep the denominator the same.

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

• Divide the numerator by the whole number and keep the denominator the same.

What is the product of two fractions?

• The product is found by adding the numerators and denominators.

• The product is found by multiplying the numerators and adding the denominators.

• The product is found by multiplying the numerators and the denominators.

• The product is found by dividing the numerators by the denominators.

What is the result of 1/4 ÷ 2?

• 1/4

• 1/2

• 1/8

• 2/4

How do you divide fractions?

• Multiply by the reciprocal of the second fraction.

• Add the fractions together.

• Subtract the fractions from each other.

• Multiply the fractions directly.

What is the importance of finding a common denominator?

• It allows for the multiplication of fractions.

• It ensures the fractions are comparable when adding or subtracting.

• It simplifies the fractions to their lowest terms.

• It helps in converting fractions to decimals.

What is the reciprocal of a fraction?

• The reciprocal of a fraction is obtained by flipping the numerator and denominator.

• The reciprocal of a fraction is the same as the fraction itself.

• The reciprocal of a fraction is obtained by adding the numerator and denominator.

• The reciprocal of a fraction is obtained by multiplying the numerator and denominator.