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PARCC Practice Tests and Online Assessments - Grade 8 Math (2016-17) Practice Section - Practice Section

PARCC Practice Tests and Online Assessments - Grade 8 Math (2016-17)

Practice Section - Practice Section

Part A

The perimeter of a rectangle is 26 meters. The length of the rectangle is 5 less than twice the width. Find the length and the width of the rectangle. Choose which system of equations you’d use to solve this problem.

Part B

Choose the correct solutions to the system of equations.

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Part A

Use the table below to answer the Part A and B.

Which equation was used to generate the table?

Part B

What is the rate of change in the above table?

Part C

Use the linear equation from Part A to compare to the table below. Which statement accurately describes the relationship between the two tables?

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Part A

If the temperature on a Celsius scale is multiplied by 2 and added to four times the reading on a Fahrenheit scale, the result is 82. Nine times the Celsius reading plus the Fahrenheit reading is -22.
The Celsius temperature is:

Part B

The Fahrenheit temperature is:

Expressions & Equations (8.EE.C.8.B)