Multiplying Mixed Numbers Quiz

Why is it necessary to convert mixed numbers to improper fractions before multiplying?

• It makes the numbers smaller.

• It changes the numbers to whole numbers.

• It simplifies the addition process.

• It allows for direct multiplication.

What is the first step in converting a mixed number to an improper fraction?

• Subtract the denominator from the whole number.

• Divide the numerator by the whole number.

• Multiply the whole number by the denominator.

• Add the numerator to the denominator.

In Example 1, what is the improper fraction form of 4 1/6?

• 23/6

• 25/6

• 26/6

• 24/6

What is the greatest common factor (GCF) used to simplify the fractions in Example 1?

• 5

• 3

• 2

• 4

What is the final mixed number result of Example 1?

• 12 1/9

• 13 1/9

• 11 1/9

• 10 1/9

In Example 2, what is the improper fraction form of 1 4/5?

• 8/5

• 7/5

• 9/5

• 10/5

What is the final mixed number result of Example 2?

• 2 9/10

• 2 7/10

• 2 8/10

• 2 6/10

What is the first step in solving the practice problem: 2 2/3 times 1 3/5?

• Add the fractions directly.

• Convert to improper fractions.

• Multiply the whole numbers only.

• Simplify the fractions first.

What is the improper fraction form of 2 2/3?

• 9/3

• 10/3

• 8/3

• 7/3

What should you do after multiplying the numerators and denominators in a fraction multiplication problem?

• Divide the results.

• Subtract the results.

• Convert to a mixed number if needed.

• Add the results.