Mastering Multiplication of Mixed Numbers

What is the first step in multiplying mixed numbers?

• Subtract the mixed numbers

• Divide the mixed numbers

• Add the mixed numbers

• Convert the mixed numbers to improper fractions

Tags

CCSS.5.NF.B.6

What is the improper fraction form of 1 and 5/6?

• 6/5

• 5/6

• 7/6

• 11/6

How do you convert 4 and 1/2 to an improper fraction?

• Multiply the numerator by the whole number

• Subtract the numerator from the denominator

• Add the numerator to the denominator

• Multiply the denominator by the whole number and add the numerator

What is the improper fraction form of 4 and 1/2?

• 9/2

• 8/2

• 4/2

• 5/2

What is the next step after converting mixed numbers to improper fractions?

• Divide the fractions

• Multiply the numerators and denominators

• Subtract the fractions

• Add the fractions

Tags

CCSS.7.NS.A.1C

What is the result of multiplying 11/6 and 9/2 before simplification?

• 22/3

• 18/6

• 33/4

• 99/12

Tags

CCSS.5.NF.B.6

How do you simplify the fraction 99/12?

• Divide both numerator and denominator by 3

• Multiply both numerator and denominator by 3

• Subtract 3 from both numerator and denominator

• Add 3 to both numerator and denominator

What is the simplified form of 99/12?

• 33/4

• 11/2

• 22/3

• 9/2

What is the final step in solving the problem?

• Convert the improper fraction back to a mixed number

• Subtract the fractions

• Add the fractions

• Divide the fractions

Tags

CCSS.6.NS.A.1

What is the mixed number form of 33/4?

• 6 and 1/4

• 7 and 1/4

• 9 and 1/4

• 8 and 1/4