STAAR Review QUIZ

Jamal's lawn is shaped like a square with an area of 224.9 ft². Which measurement is the closest to the side length of his lawn in feet?

• 15 ft

• 56 ft

• 28 ft

• 11 ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which algebraic representation of a transformation on a coordinate grid does NOT preserve congruence?

• (x, y) → (x+6, y+6)

• (x, y) → (-x, y)

• (x, y) → (6x, 6y)

• (x, y) → (-y, x)

Tags

CCSS.HSG.CO.A.2

The table shows the cost of buying x tickets to a school play.

If these data are graphed on a coordinate grid, what is the y-intercept of the line that passes through these data points?

• 2.55

• 8.50

• 4.25

• 0

Tags

CCSS.HSF.LE.B.5

A cone and a cylinder with their dimensions are shown in the diagram.

Which measurement is closest to the difference between the volumes of these figures in cubic inches?

• 75 in²

• 226 in²

• 101 in²

• 151 in²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

The value of y varies directly with x. When y = 8.4, x= 3.5. What is the value of y when x is 7.7?

• 18.48

• 12.6

• 3.82

• 19.6

Which set of ordered pairs represents y as a function of x?

• {(2, -1), (4, -2), (6, -3), (8, -4)}

• {(0, 0), (1, 1), (1, 0), (2, 1)}

• {(3, 3), (3, 4), (4, 3), (4, 4)}

• {(1, -5), (1, 5), (2, -10), (2, -15)}

Tags

CCSS.8.F.A.1

The coordinate grid shows a pentagon. The pentagon is translated 1 unit to the left and 10 units down to create a new pentagon.

Which rule describes this transformation?

• (x, y) → (x-1, y-10)

• (x, y) → (x+1, y-10)

• (x, y) → (x-1, y+10)

• (x, y) → (x+1, y+10)

Tags

CCSS.HSG.CO.A.2

Which function is best represented by this graph?

• y= -2x - 1.5

• y= 2x - 1.5

• y= -2x + 3

• y= 2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What value of x makes this equation true?

• 3

• -9

• -1

• 27

A pilot takes a taxi from the airport to a hotel. The taxi driver charges a $2.50 initial charge plus $2.65 per mile.

Which equation can be used to find y, the total cost of the trip, if x represents the number of miles of the trip?

• y= 2.50x + 2.65

• y= 2.65(x+2.50)

• y= 2.65x - 2.50

• y= 2.65x + 2.50

Tags

CCSS.6.EE.C.9