Multiplying Mixed and Whole Numbers Mastery

What is the first step in multiplying a mixed number by a whole number using the first method?

• Divide the whole number by the mixed number

• Multiply the whole number by the denominator

• Convert the mixed number to an improper fraction

• Add the numerator to the whole number

How do you convert 4 and 2/5 to an improper fraction?

• Add 4 and 2, then multiply by 5

• Multiply 4 by 2 and add 5

• Divide 4 by 5 and add 2

• Multiply 4 by 5 and add 2

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the result of multiplying 22/5 by 6?

• 100/5

• 132/5

• 120/5

• 110/5

How do you convert 132/5 back to a mixed number?

• Subtract 5 from the denominator

• Use long division

• Multiply by 5

• Add 5 to the numerator

What is the final mixed number for 132/5?

• 26 and 2/5

• 25 and 3/5

• 24 and 4/5

• 23 and 1/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

In the second method, how do you expand the mixed number 4 and 2/5?

• 4 * 2/5

• 4 + 2/5

• 4 / 2/5

• 4 - 2/5

Tags

CCSS.6.NS.B.4

What is the result of distributing 4 + 2/5 by 6?

• 24 / 12/5

• 24 * 12/5

• 24 - 12/5

• 24 + 12/5

Tags

CCSS.4.NF.B.3B

How do you decompose 12/5 in the second method?

• 4/5 + 8/5

• 6/5 + 6/5

• 8/5 + 4/5

• 10/5 + 2/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the final mixed number for 24 + 12/5?

• 24 and 4/5

• 23 and 1/5

• 25 and 3/5

• 26 and 2/5

What is the highest multiple of 8 under 45?

• 24

• 16

• 32

• 40