Multiplying Mixed Numbers Quiz

What is the first step in multiplying two mixed numbers?

• Add the mixed numbers together

• Convert them to improper fractions

• Subtract one from the other

• Divide them by each other

How do you find the numerator when converting a mixed number to an improper fraction?

• Divide the whole number by the denominator

• Subtract the numerator from the whole number

• Add the whole number to the denominator

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

What is the result of multiplying 7 by 22?

• 154

• 144

• 164

• 174

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

• Divide the numerator by the denominator and find the remainder

• Subtract the denominator from the numerator

• Add the numerator and the denominator

• Multiply the numerator by the denominator

What is the highest multiple of 15 just under 154?

• 145

• 150

• 155

• 160

In the second example, what is the improper fraction for 3 and 1/4?

• 16/4

• 14/4

• 15/4

• 13/4

What is the result of multiplying 13 by 17?

• 211

• 221

• 231

• 241

What is the highest multiple of 24 just under 221?

• 212

• 224

• 216

• 220

How many times do you add 24 to reach 216?

• 8 times

• 9 times

• 10 times

• 11 times

What is the final mixed number result for the second example?

• 9 and 4/24

• 9 and 5/24

• 9 and 6/24

• 9 and 7/24