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Grade 8 Math MCAS Practice Test

Last updated over 4 years ago
18 questions
Here are the links to the practice tests.

Part 1: NO CALCULATORS

1

Graph the system of equations on the coordinate plane.
(No Calculators)


1

What is the value of this expression?

(No Calculators)

Show work optional.

1
  • Linear Function
  • Nonlinear Function
1

Quadrilateral QRST is shown on this coordinate plane. Richard and Haley will complete two different transformations on quadrilateral QRST.

Richard will rotate quadrilateral QRST 180 degrees clockwise about the origin to form quadrilateral Q'R'S'T'.
Which of the following statements about the coordinates (x,y) of point Q' are true?

1

Quadrilateral QRST is shown on this coordinate plane. Richard and Haley will complete two different transformations on quadrilateral QRST.

Haley's transformation of quadrilateral QRST will form quadrilateral Q''R''S''T''.
The coordinates (x,y) of point T'' will both be negative. Which of the following could be Haley's transformation?

1

Estimate the value to the nearest tenth of
Then plot on the number line as accurately as possible.
(No Calculator- Show your work using photo of scrap paper)

1

Functions H and K show a relationship between x and y.
Select the option to correctly complete each statement about the functions.


"The slope of the line that represents function H is _____"

1

Functions H and K show a relationship between x and y.
Select the option to correctly complete each statement about the functions.


"The y-intercept of the line that represents function H is _____"

1

Functions H and K show a relationship between x and y.
Select the option to correctly complete each statement about the functions.


"The rate of change of function K is ____________ the rate of change of function H."
Show work optional

Part 2: CALCULATORS ALLOWED!

1

The scatter plot shows the relationship between the height, in inches, and the shoe size of each of 10 students in a class.
Based on the scatter plot, what ordered pair represents an outlier in the data?
(Enter only your ordered pair)

1

Joshua saves $50 every 2 weeks he works. The total amount of money Joshua saves is proportional to the number of weeks he works. Graph a line on this coordinate plane to show the amount of money, y, Joshua saves when he works for x weeks.

1

A principal surveyed 75 seventh-grade and eighth-grade students. She asked them if they prefer to obtain news from the Internet or to obrain news from television. She created a table to display the data, as shown.

Based on the table, select THREE correct statements.

1

Triangle EFG is similar to triangle TUV, as shown.

Based on the measurements of the triangles, what is the measure of angle U?

1

This graph shows the temperature, in degrees Fahrenheit, of a liquid for the first ten minutes of a heating experiment.
Based on the graph, construct a function that could be used to determine T, the temperature of the liquid after m minutes.

Use the structure below. Use the blue boxes to fill in the blanks.

1

Part 1:
A student plotted pentagon PQRST and quadrilateral JKLM on a coordinate plane, as shown.
What are the coordinates of vertex T in pentagon PQRST?

1

Part 2:
The student will translate pentagon PQRST 6 units to the right.
Plot the coordinates of the image of pentagon PQRST after it has been translated 6 units to the right.

1

Part 3:
A student plotted pentagon PQRST and quadrilateral JKLM on a coordinate plane, as shown.
What are the coordinates of vertex T after the pentagon PQRST has been translated 6 units to the right?

1

Part 4:
A student plotted pentagon PQRST and quadrilateral JKLM on a coordinate plane, as shown.
The student will reflect quadrilateral JKLM over the x-axis, and then translate it 4 units to the left to create quadrilateral J'K'L'M'.
What will be the coordinates of vertices J' and M'?
Show or explain how you got your answer. Be sure to label your coordinates.