Name: 
 

Lesson 6.1: Ratios



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

What is the ratio of yellow parts to blue parts?

                               mc001-1.jpg
a.
3 : 5
b.
5 : 8
c.
5 : 3
d.
8 : 3
 

 2. 

What is the ratio of red parts to yellow parts?
                           
                       mc002-1.jpg
a.
7 : 3
b.
3 : 10
c.
3 : 7
d.
10 : 7
 

 3. 

What is the ratio of blue parts to parts in the whole shape?

                     mc003-1.jpg
a.
9 : 7
b.
9 : 16
c.
16 : 7
d.
7 : 16
 

 4. 

What is a part-to-whole ratio for the shape below?

                       mc004-1.jpg
a.
5 : 7
b.
7 : 5
c.
7 : 12
d.
12 : 12
 

 5. 

What is a part-to-part ratio for the counters below?

          mc005-1.jpg
a.
7 : 7
b.
5 : 12
c.
7 : 12
d.
7 : 5
 

 6. 

The ratio of boys to girls in Brooke’s grade 6 class is 11 : 16. Which fraction shows this ratio?
a.
mc006-1.jpg
b.
mc006-2.jpg
c.
mc006-3.jpg
d.
mc006-4.jpg
 

 7. 

A ratio of dogs to cats is modelled by the fraction mc007-1.jpg. Which ratio represents this fraction?
a.
10 : 6
b.
6 : 16
c.
16 : 10
d.
6 : 10
 

 8. 

What is the ratio of the length to the width of this rectangle?

                       mc008-1.jpg
a.
9 : 25
b.
25 : 34
c.
25 : 9
d.
9 : 34
 

 9. 

Different shades of green paint are created by mixing white paint with green paint in different ratios. Which of these ratios makes the darkest shade?

             
a.
white : green = 1 : 5
b.
white : green = 2 : 5
c.
white : green = 4 : 5
 

 10. 

What is the ratio of the perimeter to the area of this square?

                        mc010-1.jpg
  
a.
12: 48
b.
144 : 24
c.
48 : 24
d.
48 : 144
 



 
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