Mastering Multiplication of Fractions and Whole Numbers

What is the result of multiplying 3/8 by 7?

• 3 and 1/8

• 16/8

• 2 and 5/8

• 21/8

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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

• Subtract the denominator from the numerator.

• Add the numerator to the denominator.

• Multiply the numerator by the denominator.

• Divide the numerator by the denominator and adjust the remainder.

What is the simplified form of 24/9?

• 2 and 6/9

• 2 and 2/3

• 3 and 1/3

• 2 and 1/2

What common factor can be used to simplify the fraction 6/9 before multiplying?

• 3

• 2

• 4

• 5

Tags

CCSS.5.NF.B.6

After simplifying 6/9 by dividing by 3, what is the new fraction before multiplying?

• 2/3

• 1/3

• 3/9

• 2/9

What is the result of multiplying 5/6 by 9?

• 45/6

• 7 and 1/2

• 7 and 3/6

• 8 and 1/2

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

How do you simplify the fraction 3/6?

• 1/2

• 1/3

• 2/3

• 3/9

What is the simplified result of 15/2 using division?

• 8 and 1/2

• 7 and 1/2

• 7 and 3/4

• 6 and 1/2

What is the correct way to cross-cancel before multiplying fractions?

• Multiply both the numerator and denominator by their least common multiple.

• Subtract the greatest common divisor from both the numerator and denominator.

• Divide both the numerator and denominator by their greatest common divisor.

• Add the numerator of one fraction to the denominator of the other.

Tags

CCSS.5.NF.B.6

What is the result of simplifying and then multiplying 4/9 by 6 using cross-canceling?

• 2 and 2/3

• 3 and 2/3

• 2 and 1/3

• 3 and 1/2

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C