Proportional Reasoning Assessment
Please complete this assessment to help us evaluate your understanding of proportional reasoning concepts.
Full Name
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First Name
Last Name
Email Address
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example@example.com
How confident are you in solving problems involving ratios and proportions?
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Not confident at all
1
2
3
4
Very confident
5
1 is Not confident at all, 5 is Very confident
For each scenario below, indicate whether the relationship described is proportional or not proportional.
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Rows
Proportional
Not Proportional
The cost of apples is $2 per apple.
1
2
A car travels 60 miles every hour.
3
4
The number of students per classroom stays the same as more classrooms are added.
5
6
The area of a square increases as the length of its sides increases.
7
8
A recipe calls for 2 cups of flour for every 3 cups of sugar. If you use 8 cups of flour, how many cups of sugar do you need?
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Select the best explanation for why two quantities are proportional.
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They have a constant rate or ratio.
Both quantities increase, but not at a constant rate.
One quantity decreases as the other increases.
Other (please specify)
Match each situation to the correct ratio.
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Rows
Ratio 2:3
Ratio 3:4
Ratio 1:2
5 red marbles to 10 blue marbles
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10
11
6 cups of water to 9 cups of juice
12
13
14
3 apples to 6 oranges
15
16
17
Rate your agreement: "If two variables are proportional, doubling one will double the other."
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Strongly disagree
1
2
3
4
Strongly agree
5
1 is Strongly disagree, 5 is Strongly agree
If a car travels 150 miles on 5 gallons of gas, how many miles can it travel on 8 gallons?
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Which of the following graphs represents a proportional relationship?
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A straight line through the origin
A curved line
A straight line not through the origin
Other (please specify)
Explain in your own words what it means for two quantities to be proportional.
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