Ratio Tables Find Missing Number

What is the missing number in the ratio table?

• 72

• 85

• 76

• 90

Find the missing value for the ratio.

• 56

• 48

• 7

• 72

Solve for x 

• x = 15

• x = 11

• x = 1/11

• x = 20

Find the missing values in the ratio table. 

• 35, 12

• 14, 100

• 15, 30

• cannot be determined

Another kind of ratio relationship you can find is to look inside a ratio itself. 2:6 is the top ratio in this table. To get from 2 to 6, you would multiply by 3. Look at each row and notice that this times 3 relationship continues. What is the value of x?

• 30

• 3

• 15

• 20

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

What is C?

• 80

• 24

• 96

• 92

• k=5

• k=3.3333333

• k=60

• k=90

Find the missing value.

• 2

• 4

• 6

• 12

• 3

• 6

• 12