Ratio Tables and Graphs (Classes 3 & 4)

What is a Ratio?

• A Denominator

• A comparison of two quantities

• A Mixed Number

• Order of Operations

• 

How many ways can you write a ratio?

• 1

• 2

• 3

• 4

• 

Use the shapes in the picture to write the ratio of STARS to SQUARES.

• 3 to 2

• 2 to 4

• 4 to 2

• 3 to 4

Find THREE equivalent ratios for 4 to 7. Select all that apply.

• $\frac{8}{14}$

• 7 to 4

• 24:42

• 7:4

• 20:35

What number is missing?

• 12
• 3
• 11
• 13

To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?

• 4 tablets

• 5 tablets

• 6 tablets

• 8 tablets

Are these ratios equivalent?

2:3 and 8:12

• Yes

• No

All of the letters in the alphabet are randomly placed in a bag. Each letter appears just once. What is the ratio of vowels to consonants?

(There are 5 vowels, and 21 consonants).

• 21:5

• 5:26

• 21:26

• 5:21

There are 3 feet in every yard. Which table represents this relationship?

• 
• 
• 

Refer to the double number line:

If you makes 6 loaves of bread, how many cups of raisins did she use?

• 3

• 9

• 12

• 6