Interpreting Parts of an Expression

Quiz by Lori Heatherly

High School - Math 1
Mathematics
North Carolina Standard Course of Study

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### Measures 1 skill fromHigh School - Math 1MathematicsNorth Carolina Standard Course of Study

NC.M1.A-SSE.1

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5 questions
• Q1
Bryan’s hockey team is purchasing jerseys. The company charges \$250 for a onetime set-up fee and \$23 for each printed jersey. Which expression represents the total cost of x number of jerseys for the team?
23x + 250
23 (x + 250)
23x
23 + 250x
60s
NC.M1.A-SSE.1
• Q2
The expression −4.9t2 + 50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. The initial height of the rocket, in meters, is
0
2
4.9
50
60s
NC.M1.A-SSE.1
• Q3
Connor wants to burn 250 Calories while exercising for 45 minutes at the gym. On the treadmill, he can burn 6 Cal/min. On the stationary bike, he can burn 5 Cal/min. If t represents the number of minutes on the treadmill and b represents the number of minutes on the stationary bike, which expression represents the number of Calories that Connor can burn on the stationary bike?
b
250 - 5b
45 - b
5b
60s
NC.M1.A-SSE.1
• Q4
The formula for the surface area of a right rectangular prism is A = 2lw + 2hw + 2lh, where l, w, and h represent the length, width, and height, respectively. Which term of this formula is not dependent on the height?
2lh
2hw
A
2lw
60s
NC.M1.A-SSE.1
• Q5
A car leaves Albany, NY, and travels west toward Buffalo, NY. The equation D = 280 − 59t can be used to represent the distance, D, from Buffalo after t hours. In this equation, the 59 represents the
distance between Buffalo and Albany
car's distance from Albany
number of hours driving
speed of the car
60s
NC.M1.A-SSE.1

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