Free Printable STAAR Review

1.

What is the domain of the graph?

a)

-7 ≤ x < 5

b)

-7 < x < 5

c)

-3 ≤ y < 1

d)

-7 ≤ y < 5

2.

A set of weights includes a 4lb barbell and 6 pairs of weight plates. Each pair of plates weighs 20lbs. If x pairs of plates are added to the barbell, the total weight of the barbell and plates in pounds can be represented by f(x)=20x+4. What is the range of the function for this situation?

a)

{0,1,2,3,4,5,6}

b)

{4,24,44,64,84,104,124}

c)

{0,2,4,6}

d)

{4,44,84,124}

3.

What is the equation for the line that passes through the points (4,2) and (0,6)?

a)

y = x + 6

b)

y = -2x + 2

c)

y = -x - 6

d)

y = -x + 6

4.

Researchers in the North Pole discovered a warm sea current under a glacier that is causing the glacier to melt. The ice shelf of the glacier had a thickness of approximately 450m when it was first discovered. The thickness of the ice shelf is decreasing at an average rate of 0.06m per day. What function can be used to find the thickness of the ice shelf in meters x days since the discovery?

a)

$f\left(x\right)=450-0.06x$

b)

$f\left(x\right)=-0.06\left(x+450\right)$

c)

$f\left(x\right)=450+0.06x$

d)

$f\left(x\right)=0.06\left(x+450\right)$

5.

a)

$y+268=\frac{1}{12}\left(x+20\right)$

b)

$y+20=\frac{1}{12}\left(x+268\right)$

c)

$y+268=12\left(x+20\right)$

d)

$y+20=12\left(x+268\right)$

6.

The value of y is directly proportional to the value of x. If y=35 when x=140, what is the value of y when x=70?

a)

105

b)

15

c)

35

d)

17

7.

The value of varies directly with x. If x=3, then y=21. What is the value of x when y=105?

a)

$\frac{3}{5}$

b)

$1\frac{2}{3}$

c)

$7$

d)

$15$

8.

What is the equation of a line that passes through the point (4,2) and has a slope of zero?

a)

x=4

b)

y=4

c)

x=2

d)

y=2

9.

What is the slope of the line 2x - 6y = 12

a)

2

b)

1/3

c)

-3

d)

-2

10.

What is the slope of the line 5x - 12y = 24

a)

$-2$

b)

$\frac{24}{5}$

c)

$-12$

d)

$\frac{5}{12}$

11.

The following linear model represents how the cost of electricity changes based on the number of kilo-watt hours used.

Which of the following represents the rate of change of the cost of kilowatt-hour with respect to the number of kilowatt hours used?

a)

$7/kwh

b)

$6.67/kwh

c)

$0.75/kwh

d)

$0.15/kwh

12.

The function y=3.75+1.5(x-1) can be used to determine the cost in dollars for a Uber ride of x miles. What is the rate of change of the cost in dollars with respect to the number of miles?

a)

$1.50 per mile

b)

$3.75 per mile

c)

$4.25 per mile

d)

$5.25 per mile

13.

A strong cold front blew through during the night. The temperature outside began to drop rapidly. The graph shows the temperature at each hour after the cold front blew through. What is the rate of change of the graph?

a)

2.5°F per hour

b)

0.2°F per hour

c)

-0.2°F per hour

d)

-2.5°F per hour

14.

_{What is the y-intercept of the line?}

a)

(0,¹/₂)

b)

(0,1)

c)

(0, ^-1/2)

d)

(0, -1)

15.

What is the zero of the function?

a)

4

b)

2

c)

0

d)

-2

16.

What is the parent function

of linear functions?

a)

y = 2x

b)

y = mx + b

c)

f(x) = x

d)

Not here

17.

A student graphed

f\left(x\right)=x

and

g\left(x\right)=f\left(x\right)+8

on the same coordinate grid.
Which statement describes how the graphs of f and g are related?

a)

The graph of f is steeper than the graph of g.

b)

The graph of f is less steep than the graph of g.

c)

The graph of f is shifted 8 units up to create the graph of g.

d)

The graph of f is shifted 8 units down to create the graph of g.

18.

A student graphed $f\left(x\right)=x$ and $g\left(x\right)=f\left(x\right)-6$ on the same coordinate grid.
Which statement describes how the graphs of f and g are related?

a)

The graph of f is shifted 6 units down to create the graph of g.

b)

The graph of f is less steep than the graph of g.

c)

The graph of f is shifted 6 units up to create the graph of g.

d)

The graph of f is steeper than the graph of g.

19.

Describe the correlation in the graph shown.

a)

Strong Negative

b)

Strong Positive

c)

Weak Negative

d)

Weak Positive

20.

Describe the correlation in the graph shown.

a)

Strong Negative

b)

Strong Positive

c)

Weak Negative

d)

Weak Positive

21.

Which example shows CAUSATION? (Which one CAUSED the other to happen.)

a)

High social media usage and reduced grades.

b)

Car ran out of gas and being stranded on the side of the road.

c)

Recess time and number of friends.

22.

Which example shows CAUSATION? (Which one CAUSED the other to happen.)

a)

Rainfall and time spent reading.

b)

Eating more butter and increased divorce rates.

c)

It started raining and the baseball game was delayed.

23.

Which value of x makes the equation 1.25(4x-10)=7.5 true?

a)

3.5

b)

-1

c)

-0.5

d)

4

24.

What is the solution to 8x-3(2x-4)=3(x-6)?

a)

6

b)

2

c)

30

d)

No solution

25.

$4\left(0.5n-3\right)=n-0.25\left(12-8n\right)$

Which value of n makes the equation true?

a)

3

b)

-9

c)

0

d)

-15

26.

A student is ordering a flower arrangement. She can choose any combination of roses and carnations for her flower arrangement, and she does not want to spend more than $30. If roses cost $3 each, and carnations cost $2 each, which inequality represents all possible combinations of x roses, and y carnations?

a)

$3x+2y<30$

b)

$3x+2y\le30$

c)

$2x+3y>30$

d)

$2x+3y\le30$

27.

Nancy went to the grocery story. On Monday she purchased 4 apples and 6 bananas for a total of $13. On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50. Which system of equations represents the situation?

a)

4x + 6y = 3
13.5x - 13y = 6

b)

x + y = 4
x - y = 6

c)

4x + 6y = 13
3x + 7y = 13.5

d)

4x - 6y = 13
3x - 7y = 13.5

28.

a)

3x-y = 2

4x+9y = 36

b)

3x-y = 6

4x+9y = 4

c)

x-3y = -18

9x+4y = 9

d)

x+y = 10

9x+4y = 13

29.

"At most" and "No more than" are both clue words for...

a)

<

b)

>

c)

≤

d)

≥

30.

If the inequality symbol is $\le$ or $\ge$ , the line will be ___________.

a)

solid

b)

dotted

31.

If the inequality symbol is $<$ or $>$ , the line will be _________.

a)

solid

b)

dotted

32.

What graph matches this inequality?

a)

b)

c)

d)

33.

Which point below is NOT part of the solution set?

a)

(0, 0)

b)

(-10, -10)

c)

(-1, 5)

d)

(5, 20)

34.

a)

(-6, 1)

b)

(-1,6)

c)

(6,-1)

d)

(1,-6)

35.

a)

The solution to the system is (10,5)

b)

The only solution to the system is (0,14)

c)

The system has no solution.

d)

The system has infinite solutions.

36.

A bus travels two different routes: The Green route and the The Blue route. The routes are different lengths.

On Monday the bus traveled the Green route 6 times and the Blue route 5 times, traveling a total of 52 miles.

On Tuesday the bus traveled the Green route 12 times and the Blue route 13 times, traveling a total of 119 miles.

What is the length of the Green route in miles.

a)

4.4 miles

b)

4.5 miles

c)

6.4 miles

d)

6.8 miles

37.

$y+2x=-1$

y=\frac{1}{2}x+4

What is the value of x in the solution to this system of equations?

a)

$\frac{6}{5}$

b)

$-2$

c)

$-\frac{10}{3}$

d)

$3$

38.

The area of a rectangle is $64a^8b^{13}$ square units. If the width if the rectangle is $16ab^7$ units, what is the length?

a)

$8a^8b^6$

b)

$4a^7b^6$

c)

$48a^7b^6$

d)

$1024a^9b^{20}$

39.

The expression (x³)(x^-17) is equivalent to xⁿ. What is the value of n?

a)

n = 14

b)

n = -14

c)

n = 20

d)

n = -20

40.

According to exponent rules, when we multiply the same base we _______ the exponents.

a)

Multiply

b)

Add

c)

Divide

d)

Subtract

41.

$\left(7x^3\right)^2\left(x^8\right)^{\frac{1}{2}}$

Which expression is equivalent to this.

a)

$14x^{10}$

b)

$49x^{10}$

c)

$14x^7$

d)

$49x^7$

STAAR Review

Total questions: 41

Worksheet time: 3hrs 53mins

Similar Resources on Wayground