ratios

4 : _ = 20 : 25

What does 20/60 equivalent to

• 10/36

• 3/16

• 5/13

• 4/12

What is 14/28

• 1/2

• 5/4

• 2/3

• 4/4

The ratio of purple sweets to red sweets is 2 : 5

What fraction of the sweets are purple?

• ⁵/₂

• ²/₅

• ²/₇

• ⁵/₇

The ratio of clubs to hearts in a hand of playing cards is 6 : 1

What fraction of the cards are hearts?

• ¹/₆

• ⁶/₁

• ¹/₇

• ⁶/₇

What is a Ratio?

• Is a comparison of two quantities 
• To multiply two fractions 
• A number over another number
• Two decimals that can be multiplied

There are 20 laptops to 15 mouse. What is the ratio of laptops to mouses?

• 15.20

• 15/20

• 20:15

• 20.15

What are the correct ways to write a Ratio?

• $\frac{a}{b}$

• a:b

• a to b

• a,b

• a'b

What is the ratio of red dots to total dots

• 6:5

• 5 to 6

• 5:11

• 11/5

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4
• 5:11
• 2:5
• 6:5