Ratios Worksheet

USE YOUR BOOK PAGE 106 TO SHOW YOUR WORK IN YOUR BOOK AND SOLVE FOR THE QUESTION. Higher Order Thinking: Do the two tables show the same proportional relationship between x and y?

• NO; IN THE FIRST TABLE THE RATIOS ARE NOT EQUIVALENT TO THE RATIOS IN THE SECOND TABLE.

• NO; IN THE SECOND TABLE THE RATIOS ARE NOT EQUIVALENT TO THE RATIOS IN THE FIRST TABLE.

Use Structure: Is the relationship between x and y proportional?

• YES; ALL THE RATIOS OF Y TO X ARE EQUIVALENT TO 5.

• NO; ALL OF THE RATIOS OF Y TO X ARE NOT EQUIVALENT.

• SHE MULTIPLIED BY THE RECIPROCAL.

• SHE ADDED INSTEAD OF DIVIDING.

USE YOUR BOOK PAGE 104 TO SHOW YOUR WORK IN YOUR BOOK AND SOLVE FOR THE QUESTION. Is the relationship between the number of tickets sold and the number of hours proportional? If so, how many tickets were sold in 8 hours?

• YES; 640 TICKETS

• NO THERE ISN'T A PROPORTIONAL RELATIONSHIP

• YES; 800 TICKETS

• YES; 80 TICKETS

The ratio of blue cards to green cards is 2 to 5. An equivalent ratio to 2 to 5 would be ​ (a)   to ​ (b)   .

• 14

• 35

• 2

• 5

• 7

• 3

• 10

• 13

Two ratios are equivalent if you can multiply each of the numbers in the first ratio by the same factor to get the numbers in the second ratio.

• True

• False

QUESTION 7 - USE YOUR BOOK PAGE 105 TO SHOW YOUR WORK IN YOUR BOOK AND SOLVE FOR THE QUESTION.

The amount of seed a landscaper uses and the area

of lawn covered have a proportional relationship.

CHOOSE THE CORRECT COMPLETED TABLES.

• 
• 
• 

USE YOUR BOOK PAGE 105 TO SHOW YOUR WORK IN YOUR BOOK AND SOLVE FOR THE QUESTION. Construct Arguments: Is the relationship between the number of slices of salami in a sandwich and the number of Calories proportional?

• YES; THE RATIOS OF CALORIES TO SLICES OF PASTRAMI ARE ALL EQUIVALENT.

• NO; THE RATIOS OF CALORIES TO SLICES OF PATRAMI ARE NOT ALL EQUIVALENT.

Look for Relationships: A wholesale club sells eggs by the dozen. Does the table show a proportional relationship between the number of dozens of eggs and the cost?

• YES; THE RATIOS OF COST TO DOZENS OF EGGS FOR ALL RELATED PAIRS ARE EQUIVALENT.

• NO; THE RATIOS OF COST TO DOZENS OF EGGS FOR ALL RELATED PAIRS ARE NOT EQUIVALENT.

Does the table show a proportional relationship? If so, what is the value of y when x is 10?

• YES; 30

• NO; 3