Free Printable Math 8 STAAR Questions

1.

a)

1,150 $mm^3$

b)

863 $mm^3$

c)

6,902 $mm^3$

d)

9,203 $mm^3$

2.

Which list shows the numbers in order from greatest to least?

a)

$\frac{39}{8},\ 4.84,\ \sqrt[]{24}$

b)

$\sqrt[]{24},\frac{39}{8},\ 4.84$

c)

$\frac{39}{8},\ \sqrt[]{24},\ 4.84$

d)

$4.84,\ \frac{39}{8},\ \sqrt[]{24}$

3.

Which graph does NOT represent y as a function of x?

a)

b)

c)

d)

4.

a)

95 min

b)

105 min

c)

125 min

d)

155 min

5.

Create an equation in slope-intercept form that can be used to model this relationship.

y= (a) x + 2

6.

a)

b)

c)

d)

7.

a)

The balance increased by 2% of the sum of $200.00 and $204.00 every year.

b)

The balance increases by 2% of $200.00 every year.

c)

The balance increases by 2% of the prior years ending balance.

d)

The balance increases by 2% of the sum of the prior year's ending balance and $200.00.

8.

a)

456

b)

672

c)

768

d)

576

9.

A tank starts off containing 1,060 gallons of water, and 35 gallons of water leaks from the tank every hour. At the same time, an empty pool is filled with water at a rate of 480 gallons per hour. Which inequality represents all possible values for x, the number of hours that have passed when the tank contains less water than the pool?

a)

$1,060\ +\ 35x\ >480x$

b)

$1,060-35x\ >480x$

c)

$1,060\ -35x<480x$

d)

$1,060+35x<480x$

10.

(x,y)--> ( (a) )

11.

A printing store used 24 ounces if ink in 18 minutes. WHich graph has a slope that best represents the average number of ounces of ink used per minute?

a)

b)

c)

d)

12.

A cylindrical swimming pool has a radius of 9 feet and a height of 4 ft. Which equation can be used to find V, the volume of the swimming pool in cubic feet?

a)

$V=2\left(9\right)\left(4\right)$

b)

$V=\left(9\right)^2\left(4\right)$

c)

$V=\pi\left(9\right)^2\left(4\right)$

d)

$V=2\pi\left(9\right)\left(4\right)$

13.

Which representation best describes a proportional relationship between x and y?

a)

$y=\frac{3}{4}x-6$

b)

c)

$y=x+4$

d)

14.

Based on the figures, what are the measurements x, y, and z in degrees?

x=__, y=__, z=__

(a)

15.

a)

3

b)

9

c)

13

d)

15

16.

a)

$1.64

b)

$72.00

c)

$73.64

d)

$1.80

17.

a)

$\frac{3}{5}$

b)

$-\frac{5}{3}$

c)

$-\frac{3}{5}$

d)

$\frac{5}{3}$

18.

a)

5.1 ft

b)

16.1 ft

c)

26 ft

d)

19.7 ft

19.

Square ABCD is translated 3 units right to create square A'B'C'D'. Which rule describes his translation?

a)

(x,y) -> (x,y-3)

b)

(x,y) -> (x,y+3)

c)

(x,y) -> (x+3,y)

d)

(x,y) -> (x-3,y)

20.

Select TWO answers

a)

(3,-6)

b)

(-1,6)

c)

(1,-6)

d)

(0,2)

e)

(-2,4)

21.

a)

7 units

b)

5 units

c)

10 units

d)

20 units

22.

The value of y is directly proportional to the value of x. When $x=\frac{3}{4},\ y=56\ \frac{1}{4}$ . WHat is the value of y when $x=\frac{1}{2}$ ?

a)

75

b)

$37\ \frac{1}{2}$

c)

56

d)

$84\ \frac{3}{8}$

23.

a)

$9,732

b)

$7,924

c)

$8,822

d)

$8,848

24.

What is the total surface area of the toy box in square inches?

(a) $in^2$

25.

Which equation represents a proportional relationship between x and y?

a)

$y=x+15$

b)

$y=\frac{x}{2}$

c)

$y=2\left(x+4\right)$

d)

y=5

26.

a)

b)

c)

d)

27.

a)

b)

c)

d)

28.

The slope of the linear relationship is ___ and the y-intercept is ___

(a)

29.

A cone has a radius of 12 cm and a height of 18 cm. What is the volume of the cone in cubic centimeters?

a)

$2,592\pi$

b)

$144\pi$

c)

$864\pi$

d)

$1,296\pi$

30.

a)

y = 1.25x + 5

b)

y = 5x + 1.25

c)

y = 1.25x + 6

d)

y = 5x + 7.50

31.

Which scatterplot best represents a nonlinear relationship between the x and y values?

a)

b)

c)

d)

32.

Which graph or table shows the proportional relationship described by the functions y = -2x?

a)

b)

c)

d)

33.

Triangle RST is rotated 270 degrees counterclockwise about the origin of a coordinate plane to create triangle R'S'T'. Which rule describes this transformation?

a)

$\left(x,y\right)\ \rightarrow\ \left(x,-y\right)$

b)

$\left(x,y\right)\ \rightarrow\ \left(-x,y\right)$

c)

$\left(x,y\right)\ \rightarrow\ \left(-y,x\right)$

d)

$\left(x,y\right)\ \rightarrow\ \left(y,-x\right)$

34.

a)

(-6,4)

b)

(3,-4)

c)

(0,2)

d)

(6,2)

35.

Which two numbers have a value greater than $\pi$ ?

a)

$\frac{8}{3}$

b)

3.14

c)

$\frac{23}{7}$

d)

$\sqrt[]{9}$

e)

$\sqrt[]{10}$

36.

What value of x makes this equation true?

$2x+9-4x=x-12$

a)

7

b)

-21

c)

-1

d)

3

37.

a)

41

b)

39

c)

48

d)

44

38.

A worker paints 4 cabinets in 8 hours. Which graph has a slope that best represents the number of cabinets the worker paints per hour?

a)

b)

c)

d)

Math 8 STAAR Questions

Total questions: 38

Worksheet time: 3hrs 10mins

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