Math Quiz on Fractions: Multiplication and Division

What is the result of multiplying 7/9 by 2/3?

• 14/21

• 18/27

• 4/27

• 14/27

Tags

CCSS.5.NF.B.6

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

• Add the numerator to the denominator

• Subtract the denominator from the numerator

• Multiply the numerator by the denominator

• Divide the numerator by the denominator

What is the simplified form of 18/40?

• 9/20

• 1/2

• 18/40

• 9/10

What does it mean to use cancellation in fraction multiplication?

• Multiply fractions without simplifying

• Simplify fractions before multiplying

• Subtract fractions after multiplying

• Add fractions before multiplying

Tags

CCSS.5.NF.B.6

What is the result of dividing 3/4 by 1/7 using the keep, switch, flip method?

• 3/28

• 21/4

• 12/28

• 4/21

Tags

CCSS.6.NS.A.1

How many 1/7 are in 3/4?

• 5 and 1/4

• 4 and 1/3

• 3 and 1/2

• 6

Tags

CCSS.6.NS.A.1

What is the reciprocal of 2/5?

• 5/2

• 2/5

• 5

• 1/10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

When dividing a whole number by a fraction, what is the first step?

• Subtract the fraction from the whole number

• Convert the whole number to a fraction

• Multiply the fractions directly

• Flip the whole number

What is the result of dividing 7 by two-fifths using the 'keep, switch, flip' method?

• 17 and a half

• 35 over 2

• 14

• 28

When converting 4 and 3/4 to an improper fraction, what is the resulting numerator?

• 27

• 21

• 19

• 23