Four Operations on Fractions

What is the result of dividing 8/9 by 1/3?

• 2

• 8/3 or 2 2/3

• 1/3

• 3/8

What are the four basic operations that can be performed on fractions?

• Addition, Subtraction, Multiplication, and Division

• Addition, Subtraction, and Exponentiation

• Multiplication, Division, and Square Root

• Addition, Division, and Logarithm

How do you multiply fractions?

• Add the numerators and denominators together.

• Multiply the numerators together and the denominators together.

• Subtract the numerators from the denominators.

• Divide the numerators by the denominators.

What is the product of 3/10 and 2/5?

• 1/5

• 3/10

• 3/25

• 6/25

What is the sum of 1/3 and 1/6?

• 1/4

• 1/2

• 1/3

• 1/5

What is the least common multiple (LCM) and how is it used with fractions?

• The LCM is the largest multiple that two or more numbers share, used to find a common factor when adding or subtracting fractions.

• The LCM is the smallest multiple that two or more numbers share. It is used to find a common denominator when adding or subtracting fractions.

• The LCM is the smallest number that can be divided by two or more numbers without a remainder, used to simplify fractions.

• The LCM is the sum of the two numbers, used to find the average when adding or subtracting fractions.

What is the quotient of 3/4 divided by 1/2?

• 1

• 3/4

• 3/2

• 2

What is the result of multiplying 6 by 1/2?

• 2

• 3

• 4

• 5

How do you add fractions with different denominators?

• Find a common denominator, convert the fractions, and then add the numerators.

• Simply add the numerators and denominators separately.

• Multiply the denominators and add the numerators.

• Add the fractions as they are without any changes.

How do you divide fractions?

• Multiply the first fraction by the reciprocal of the second fraction.

• Add the numerators and denominators of both fractions.

• Subtract the second fraction from the first fraction.

• Multiply both fractions together.