7th grade Module 1 Math Test

Weights of different sandwiches in two lengths are shown in the table. Which sandwich’s weight is proportional to its length?

• cheese sandwich

• chicken salad sandwich

• egg salad sandwich

• vegetable sandwich

Middle-school students are going on a field trip. The table below shows the relationship between the number of adult volunteers assigned to accompany different groups of students going on the trip. Which equation models the relationship between x and y?

• y = 1/12x

• y = 1/3x

• y = 3x

• y = 12x

A rabbit can run at a top speed of 7 2/5 miles in 1/4 hour. What is the unit rate of the top running speed of a rabbit in miles per hour (mph)?

• 11 2/5 mph

• 14 4/5 mph

• 22 1/5 mph

• 29 3/5 mph

The graph below shows the proportional relationship between the number of hours Luis works, x, and the amount of money he earns in dollars, y. What does the point (2,18) represent? Luis earns _____ for working _____ hour(s) since the constant of proportionality is _____ per hour.

• Luis earns $18 for working 2 hours since the constant of proportionality is $9 per hour.

• Luis earns $9 for working 2 hours since the constant of proportionality is $18 per hour.

• Luis earns $36 for working 2 hours since the constant of proportionality is $18 per hour.

• Luis earns $18 for working 1 hour since the constant of proportionality is $18 per hour.

Megan buys paint for her artwork. The graph shows the relationship between the number of bottles of paint she buys, x, and the ounces of paint that she has, y. Which equation in the form of y = kx can be used to model the relationship?

• y = 2x

• y = 3x

• y = 4x

• y = 5x

The graph shows a proportional relationship. What is the constant of proportionality?

• 1

• 2

• 3

• 4

A park district is building an outdoor basketball court based on a scale drawing that measures 35 cm long by 18.75 cm wide and uses the scale 1 cm : 0.8 m. What is the area of the actual basketball court in square meters?

• 420 square meters

• 4200 square meters

• 42000 square meters

• 42 square meters

The number of pages Caitlin reads over time is shown in the table below. What is Caitlin’s rate of reading?

• 45 pages per hour

• 40 pages per hour

• 20 pages per hour

• 25 pages per hour

Victoria reads at a rate of 60 pages per hour. What is the difference in the number of pages Victoria and Caitlin will read in 6 hours?

• 90 pages

• 60 pages

• 180 pages

• 360 pages

The amount of money Deon earns working at a store is given in the table. How much money does he earn for working 20 hours at the store?

• $200

• $250

• $300

• $350