PSSA Math 8 Sampler: Part 4

Tags

CCSS.8.EE.A.1

• The value of x is zero, and the value of y is an integer less than zero.

• The value of x is the square root of an integer, and the value of y is an integer greater than zero.

• The value of x is an integer less than zero, and the value of y is an integer greater than zero.

• The value of x is a square root that can be simplified to an integer, and the value of y is an integer less than zero.

Tags

CCSS.HSN.RN.B.3

Which number is positive, rational, and has a value between 0 and 1?

• The number is irrational and cannot be represented as a fraction written with integers.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

• 0

• 1

• 9

Tags

CCSS.8.EE.A.1

Fran buys used DVDs. She pays $2.75 for each DVD she buys. She graphs a line to show the total amount (y), in dollars, she pays to buy x used DVDs. Which equation correctly describes Fran’s line?

Tags

CCSS.7.RP.A.2D

• The two companies charge the same amount to rent a bicycle for 3 hours.

• The two companies never charge the same amount to rent a bicycle for the same number of hours.

• The two companies always charge the same amount to rent a bicycle for the same number of hours.

Tags

CCSS.7.EE.B.3

Which statement describing a function of x is true?

• The graph of y = 3x + 9 is linear and has a y-intercept of 9.

• The graph of y = 3x is nonlinear and passes through the origin.

Tags

CCSS.HSN.CN.B.4

Triangle PQR is graphed on the coordinate grid shown.

To form triangle P'Q'R', triangle PQR will be rotated 90° clockwise about the origin. What will be the slope of side Q'R'?

• -3

• 3

Tags

CCSS.6.NS.C.8

Quadrilateral ABCD and quadrilateral A'B'C'D' are shown on the coordinate grid.

Which sequence of transformations could be used to map quadrilateral ABCD onto quadrilateral A'B'C'D'?

• a reflection across the x-axis, followed by a dilation centered at the origin with a scale factor of 0.5

• a dilation centered at the origin with a scale factor of 0.5, followed by a reflection across the y-axis

• a translation 4 units to the right, followed by a dilation centered at the origin with a scale factor of 0.5

• a rotation of 180° about the point (0, –0.5), followed by a dilation centered at the origin with a scale factor of 0.5