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CSA 4 Quiz

Total questions: 25

Worksheet time: 46mins

Name
Class
Date
1.

Sally fosters cats from the animal shelter. She has at most 3 cats at one time. Which inequality represents how many cats Sally has at one time?

a)
b)
c)
d)
2.

Tell whether the statement about the inequality below is true or false.
 14+2x>2914+2x>29  
0 is a solution

a)

True

b)

False

3.

Tell whether the statement about the inequality below is true or false
 14+2x>2914+2x>29  
16 is a solution

a)

True

b)

False

4.

Which situation correctly represents the number line?

Choose all that apply.

a)

Carlos has 6 or less dogs at his house.

b)

Carlos has 6 or more dogs at his house.

c)

c≤6c\le6

d)

c≥6c\ge6

5.
Edith must read for a minimum of 20 minutes every night.
a)
x > 20
b)
x < 20
c)
x ≥ 20
d)
x ≤ 20
6.

Which value makes the equation true?

32 + c = 61

a)

12

b)

34

c)

28

d)

29

7.

Tom starts 16.5 yards of string. He uses a certain amount for a project, leaving 3.25 yards of string. The equation  16.5−s =3.2516.5-s\ =3.25  represents this situation, where s is the amount he used during the project. How much did he use for the project?

a)

14.5

b)

11.25

c)

13.25

d)

7.5

8.

Helga solves the problem  12b=20\frac{1}{2}b=20 
She says the solution is 10. Is she correct?

a)

No. If Helga substitutes 10 for b, she will get a product of 5, and 5 is not equal to 20.

b)

Yes. If Helga substitutes 10 for b, she will get a product of 10, and 10 is the correct answer.

c)

Yes, If Helga substitutes 10 for b, she will get a product of 20, and 20 is the correct answer.

d)

No, If Helga substitutes 10 for b, she will get a product of 20 and 20 is not equal to 10.

9.
Which is the solution to x+5=8
a)
x=2
b)
x=3
c)
x=4
d)
x=5
10.
Which is the solution to t/5 = 4
a)
t=20
b)
t=15
c)
t=10
d)
t=5
11.
Paco's daughter will be participating in an upcoming dance recital. She will require a different costume for each dance she plans to performs.
c = the number of costumes Paco's daughter will require
d = the number of dances Paco's daughter plans to perform

Which of the variables is independent?
a)
c = the number of costumes
b)
d = the number of dances
12.
On a graph, which axis shows the dependent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
13.

Emma gets one sticker for every paper she completes.


s = stickers earned

p = papers completed


The independent variable is:

a)

s = stickers earned

b)

p = papers completed

14.

The graph shows the distance traveled by Ms. Luce's family on a road trip. They will travel 25 miles each hour. Which statement is true about the situation?

a)

the independent variable is distance

b)

the independent variable is d=25 t

c)

the dependent variable is time

d)

the dependent variable is distance

15.
Identify the independent variable:
The height of bean plants depends on the amount of water they receive. 
a)
The bean seed
b)
The amount of water provided daily
c)
The amount of sunlight they're exposed to daily
d)
How tall they grow by the end of the experiment
16.
Translate this phrase into an algebraic expression.
24 more than Victoria's test score. 
Use d to represent Victoria's test score.
a)
24x
b)
x - 24
c)
x + 24
d)
x/24
17.
Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.
a)
4m + 8
b)
8m - 4
c)
8m + 4
d)
4m - 8
18.
the difference of 3 times a number and 7
a)
3 - 7n
b)
3n - 7
c)
3n + 7 
d)
3 / 7n
19.
the quotient of twenty and a number
a)
20/n
b)
20-n
c)
n+20
d)
n-20
20.
What word phrase can you use to represent "5x + 2"?
a)
five times the sum of a number x and two
b)
two times the sum of a number x and five
c)
a number x times the sum of five and two
d)
the sum of five times a number x and two
21.
Which expression is equivalent to 4(x + 6)?
a)
4x + 6
b)
4x + 24
c)
x + 24
d)
10x + 24
22.

Which of the following is equivalent to the expression below?
3(x + 4)

a)

3x2+12x3x^2+12x

b)

 3x + 123x\ +\ 12  

c)

3x2+4x3x^2+4x

d)

3x2+123x^2+12

23.

Which expression matches the following expression?
16 + 2m

a)

8 + 2m

b)

(2×8)+(2×m)\left(2\times8\right)+\left(2\times m\right)

c)

8×2 +m8\times2\ +m

d)

16m

24.

Which expression matches the following expression?
 8(m+2)8\left(m+2\right)  

a)

 8m8m  

b)

 (8×m)+2\left(8\times m\right)+2  

c)

 (8×m)+(8×2)\left(8\times m\right)+\left(8\times2\right)  

d)

 16m+216m+2  

25.
Which expression is equivalent to 7(3a + 4b)?
a)
21a + 28b
b)
10a + 11b
c)
21a + 4b
d)
10a + 28b