End-of-Unit Assessment
Questions
1. Which of the following statements are true about the colors in the picture? Select all that
apply.
A. The ratio of blue triangles to green triangles is 1 to 3.
B. The ratio of blue triangles to white triangles is
.
C. For every two white triangles, there are two yellow triangles.
D. There is one white triangle for every green triangle.
E. There is one yellow triangle for every blue triangle.
2. A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To
make the same shade of purple paint using 35 teaspoons of blue paint, how much red paint
would you need? Use the number lines to help if needed.
Unit 1: Introducing Ratios End-of-Unit Assessment
A. 5 teaspoons
B. 12 teaspoons
C. 14 teaspoons
D. 35 teaspoonss
3. Which of the following ratios are equivalent to
? Select all that apply.
A.
B.
C.
D.
E.
4. Oranges cost $1.50 per pound. This table could be used to show the cost of different amounts
of oranges at that rate.
Unit 1: Introducing Ratios End-of-Unit Assessment
oranges (pounds)
cost (dollars)
1
9
?
18
What value should go in cell with a question mark?
A. 1.5
B. 12
C. 17.5
D. 27
5. A bug crawls along a sidewalk at a constant speed of
centimeters per second. At this speed,
how long would it take the bug to crawl 10 centimeters?
A.
second
B. 8 seconds
C.
seconds
D. 40 seconds
6. Andre makes one batch of his favorite shade of orange paint by mixing 2 cups of yellow paint
with 8 cups of red paint.
a. Draw a diagram representing Andre’s batch of orange paint.
Unit 1: Introducing Ratios End-of-Unit Assessment
b. How much of each paint color should Andre mix to make two batches of the same shade of
orange paint? Explain.
c. How could Andre make a smaller batch of his favorite orange paint?
7. In Elena’s purple water mixture, there are 4 ml of red water for every 3 ml of blue water. In
Jada’s purple water mixture, there are 8 ml of red water for every 7 ml of blue water. Do Elena
and Jada’s mixtures contain equivalent ratios of red water to blue water? Explain how you know.
Unit 1: Introducing Ratios End-of-Unit Assessment
8. Solve each of the following:
a. 3 movie tickets cost $36. At this rate, what is the cost per ticket?
b. 3 ice cream cones cost $8.25. At this rate, how much do 2 ice cream cones cost?
c. 3 bananas cost $0.99. At this rate, how much do 5 bananas cost?
9. Lin rode her bike 2 miles in 8 minutes. She rode at a constant speed. The table could be used to
show the time it took her to travel different distances.
distance traveled (miles)
elapsed time (minutes)
2
8
1
1
a. Complete the table.
b. Was Lin going faster, slower, or the same speed as someone who rode their bike 3 miles in 9
minutes at a constant speed? Explain how you know.
Unit 1: Introducing Ratios End-of-Unit Assessment
10. Noah mixes 3 cups of apple juice with 2 cups of sparkling water to make fizzy juice. To make fizzy
juice that tastes the same, how many cups of apple juice should Noah use if he uses 5 cups of
sparkling water? Explain your reasoning.
11. A bag contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for
every black marble.
a. How many red marbles are in the bag? Explain your reasoning.
b. To find the number of red marbles, did you use a tape diagram, table, number line diagram,
or some other method? Why did you choose that method?
Unit 1: Introducing Ratios End-of-Unit Assessment