Mulyiply/Divide Fractions & Mixed Numbers Quiz

Multiple Choice

Write $$\frac{47}{9}$$   as a mixed number.

• $$5\frac{2}{9}$$  

• $$40\frac{7}{9}$$  

• $$5\frac{7}{9}$$  

• $$5\frac{7}{2}$$  

Multiple Choice

$$13\frac{3}{4}$$  Write as an improper fraction.

• $$\frac{55}{4}$$  

• $$\frac{16}{4}$$  

• $$\frac{20}{4}$$  

• $$\frac{43}{4}$$  

Multiplying Fractions

1. If you have mixed numbers, convert them to improper fractions.

   (Multiply-Add-Denominator Stays the Same)

2. Multiply the numerators, then multiply the denominators to get your answer.

3. If your answer is an improper fraction, change it to a mixed number using division.

   1. (Top in and Bottom out)

4. Simplify.

Multiple Choice

3/5 x 1/7 =

• 5/21

• 4/12

• 3/35

• 1 and 1/35

Multiple Choice

$$2\times\frac{3}{8}$$  

• $$\frac{6}{8}$$  

• $$\frac{3}{4}$$  

• $$\frac{5}{8}$$  

• $$1\frac{1}{3}$$  

Multiple Choice

Multiply.

• 3 1/10

• 85/20

• 4 1/5

• 4 1/4

Multiple Choice

George has 1/3 pan of brownies. He eats 1/4 of them. What fraction did George eat?

• 1/7

• 1/4

• 1/3

• 1/12

​Dividing Fractions

Mr. Mefford

Steps to follow for dividing fractions

Step 1 - Only have fractions in the division sentence

Make sure you do not have any mixed numbers in the division sentence.

​

Step 2 - Keep, Change, Flip

Keep the first fraction the same, change the division sign to multiplication, and flip the second fraction.

​

Step 3 - ​Multiply

You will multiply straight across. Simplify if needed and convert to a mixed number. ​

6th Grade| Math

Dividing Fractions

Multiple Choice

Divide and give your answer in simplest form.

• 9 1/3

• 3/28

• 1 5/7

• 5/12

Multiple Choice

Patrick is making a kite for a science fair project. He must cut 1/4 inch pieces out of a 8 inch piece of plastic. How many 1/4 inch pieces can he cut out in total?

• 16 pieces

• 1/32 piece

• 32 pieces

• 1/16 piece

Multiple Choice

3/4 ÷ 9/20 =

• 1 and 2/3

• 3/5

• 1/4

• 27/80

Multiple Choice

.

• 88/60

• 48/110

• 24/55