Proportions Math

CHALLENGE: In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at the shelter, how many cats do they have?

• 15

• 18

• 21

• 32

What value is missing from the double number line?

How many batches of paint of the original does the ratio of 10:15 represent?

• 4

• 3

• 5

• 6

What value goes into row 2 under garlic cloves?

What value goes in row 3 under olive oil?

What value goes in row 5 under garlic cloves

How many ounces of cheese are used per pizza?

• 48

• 3

• 12

• 4

Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, how far apart are they?

• 87 km

• 216 km 

• 33 km

• 192 km

The PTA is ordering pizza for their next meeting. They plan to order 2 cheese pizzas for every 3 pepperoni pizzas they order. How many cheese pizzas will they order if they order 15 pepperoni pizzas?

• 10

• 7

• 5

• 6

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

• 39 Computers

• 4.3 Homes

• 39 Homes

• 4.3 Computers