Ratio Tables Multiplication

The local grocery store sold 4 apples for every one pineapple. Altogether, the store sold 50 apples and pineapples in one day. How many pineapples were sold?

• 10

• 20

• 30

• 40

The ratio of cars to trucks in a parking lot is 5 cars to 3 trucks. If there are 30 cars in the parking lot, how many trucks are in the parking lot?

• 18

• 6

• 48

• 50

The ratio of cats to dogs at the animal shelter is 9 to 10. What does this ratio mean?

• There are 19 animals at the shelter.

• There are 9 cats and 10 dogs at the shelter.

• For every 9 cats at the shelter, there are 10 dogs at the shelter.

Use repeated addition or multiplication to find the missing values in this table.

• 6, 8, 10, 12

• 7, 10, 13, 16

• 8, 12, 16, 20

Hint: look for horizontal or vertical patterns. Remember that we focus on using multiplication and division with ratio tables.

• 42

• 45

• 46

• 56

For every 7 cats, there are 21 cat sweaters. What is the ratio of sweaters to cats?

(CAREFUL: order matters!)

• 21:7

• 7:21

• 3

• 3:7

Hint: look for horizontal or vertical patterns. Remember that we focus on using multiplication and division with ratio tables.

• 9

• 12

• 15

• 18

What number goes in the blank? These are equivalent ratios. (Hint: make a ratio table and look for patterns.)

What number goes in the blank?

These are equivalent ratios.

(Hint: make a ratio table and look for patterns.)

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