Ratios Not Simplified

2:4

5/15

1:6

5 to 20

• 2:4

• 5/15

• 1:6

• 5 to 20

• 10:2

• 2 to 12

• 2/10

• 2 to 10

What is a ratio?

• A percent

• how much of one thing there is compared to another thing.

• A type of prime number.

• A total amount

A comparison of two numbers; an ordered pair of numbers which are not both zero

• equivalent ratio

• quantity

• ratio

• tape diagram

The ratio of blue cards to green cards is 2 to 5. An equivalent ratio to 2 to 5 would be ​ (a)   to ​ (b)   .

• 14

• 35

• 2

• 5

• 7

• 3

• 10

• 13

A visual model that uses rectangles to represent parts of a ratio.

• ratio

• tape diagram

• quantity

• equivalent ratio

Solve the proportion:

• 4

• 8

• 14

• 10

Solve for x 

• x = 1/10

• x = 10

• x = 4

• x = 5

Solve for x

• x=6

• x =1/6

• x = 7

• x=9

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26