Dividing Fractions

Multiple Choice

What would this division sentence look like when you KEEP, CHANGE, FLIP before you solve it?

$$\frac{2}{3}\div\frac{4}{5}$$  

• $$\frac{2}{3}\times\frac{4}{5}$$  

• $$\frac{3}{2}\times\frac{4}{5}$$  

• $$\frac{2}{3}\times\frac{5}{4}$$  

Multiple Choice

What is the answer to this division problem?

• 6/40
• 6/10
• 12/20

Multiple Select

$$\frac{12}{20}$$ You can reduce this fraction.

What 2 numbers can you divide both of these numbers by?

In other words, what can you count by and say both of these numbers?

(Click on 2)

• 2

• 3

• 4

• 5

Multiple Choice

$$\frac{12}{20}$$ Keep dividing the two numbers until you can't divide them by the same number again.

(Hint: I can cut both of the numbers in half by dividing by 2 and get $$\frac{6}{10}$$ .

Can you cut it in half again? What do you get?)

• 1/2

• 2/3

• 3/5

• 4/5

Multiple Choice

$$\frac{5}{12}$$ $$\div$$ $$\frac{1}{3}$$ =

• 5/36

• 15/12

• 6/15

• 4/9

Multiple Choice

$$\frac{15}{12}$$ When you have big numbers try to reduce them. What can I divide both of these numbers by?

In other words, what can I count by to get to both of these numbers?

• 2

• 3

• 4

• 5

Multiple Choice

$$\frac{15}{12}$$ What does the fraction become when you reduce it?

• 3/2

• 4/3

• 5/4

• 6/5

Multiple Choice

$$\frac{5}{4}$$ The top number is bigger than the bottom number!

We can make a mixed number by dividing.

Whatever is left goes on the fraction and the bottom number stays the same.

What is $$\frac{5}{4}$$ as a mixed number?

• 1 1/2

• 1 1/4

• 2 1/4

• 4 1/2

Multiple Choice

$$\frac{1}{2}\div\frac{1}{8}$$ = When you flip & multiply you get.....

• 8/2

• 1/16

• 2/10

• 0/6

Multiple Choice

$$\frac{8}{2}$$ When cut both numbers in half by dividing by 2 you get...

• 6/1

• 5/1

• 4/1

• 3/1

Multiple Choice

$$4\div1=$$

• 1

• 2

• 3

• 4

Multiple Choice

$$\frac{3}{4}\div\frac{1}{5}=$$  When you flip & multiply you get...

• $$\frac{15}{4}$$

• $$\frac{3}{20}$$  

• $$\frac{4}{15}$$  

• $$\frac{2}{1}$$  

Multiple Choice

$$\frac{15}{4}$$ The top number is bigger than the bottom one!

So I can make a mixed number by dividing & putting the remainder

on the fraction & the bottom number stays the same.

• $$3\frac{3}{4}$$

• $$4\frac{2}{3}$$

• $$5\frac{1}{4}$$

• $$\frac{4}{15}$$

Multiple Choice

Solve:

$$\frac{1}{2}\div\frac{3}{4}$$  

• $$\frac{3}{8}$$  

• $$\frac{4}{6}=\frac{2}{3}$$  

• $$\frac{6}{4}=\frac{3}{2}=1\ \frac{1}{2}$$  

Multiple Choice

$$\frac{15}{20}$$ Can this be the final answer?

• Yes

• No, you can reduce those numbers by dividing by the same number.

• No, the top number is bigger than the bottom number so you have do divide.

Multiple Choice

$$\frac{3}{4}$$ Can this be the final answer?

• Yes

• No, you can reduce those numbers by dividing by the same number.

• No, the top number is bigger than the bottom number so you have do divide.

Multiple Choice

$$\frac{20}{3}$$ Can this be the final answer?

• Yes

• No, you can reduce those numbers by dividing by the same number.

• No, the top number is bigger than the bottom number so you have do divide.