Proportion or Not Tables

This is a table with a proportional relationship between A and B.  Find the missing value of B. 

• 33

• 44

• 32

• 48

Solve the proportion.

• 1

• 3

• 6

• 5

Find the unit rate: $3.60 for 3 pounds of apples.

• $1.00 per pound

• $3.60 per pound

• $1.20 per pound

• $1.10 per pound

A Proportion is ___________________

• A complete sentence.

• A grammar sentence stating that two ratios are UNequal.

• A mathematical sentence stating that two ratios are equal.

• A mathematical sentence stating that a ratio are NOT equal.

If the Cross Products are equal, then..................

• the two ratios are NOT proportional.

• the two ratios are proportional

Solve the proportion:

• 4

• 8

• 14

• 10

Solve for x 

• x = 1/10

• x = 10

• x = 4

• x = 5

Solve for A in the ratio table.

• A= 40

• A= 10

• A= 9

• A= 45

Tags

Ratio Table Missing Value

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Solve for x

• x=6

• x =1/6

• x = 7

• x=9