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Chapter 1 Quiz 09052025

Total questions: 42

Worksheet time: 1hrs 23mins

Name
Class
Date
1.

Solve for xx in the equation 2x+5=132x + 5 = 13 .

a)

x=3x = 3

b)

x=4x = 4

c)

x=5x = 5

d)

x=6x = 6

2.

Rearrange the equation y=3x7y = 3x - 7 to solve for xx .

a)

x=y+73x = \frac{y + 7}{3}

b)

x=y73x = \frac{y - 7}{3}

c)

x=3y+7x = 3y + 7

d)

x=y7x = y - 7

3.

If A=lwA = lw , what is ww when A=24A = 24 and l=6l = 6 ?

Write your answer in the form w=_. Do not put spaces in your answer.

(a)  

4.

Identify the coefficient of yy in the equation 5x2y=105x - 2y = 10 .

(a)  

5.

Translate the following word problem into an equation: "The sum of a number nn and 12 is equal to 25."

a)

n+12=25n + 12 = 25

b)

n12=25n - 12 = 25

c)

n×12=25n \times 12 = 25

d)

n=12+25n = 12 + 25

e)

n=1225n=12-25

6.
Question Image

Put the steps in order to solve for bb in the equation P=2a+2bP = 2a + 2b .

a)
  1. 1. Isolate the term with the desired variable by undoing the operation.

1.

P2a=2a2b2aP-2a=2a-2b-2a

b)
  1. 2. Divide by the coefficient of the desired variable.

2.

P22a2=b2\frac{P}{-2}-\frac{2a}{-2}=\frac{b}{-2}

c)
  1. 3. Simplify as much as possible

3.

P2+a=b\frac{P}{-2}+a=b

7.

If C=2πrC = 2\pi r , what is the value of rr

when C=31.4C = 31.4 and π=3.14\pi = 3.14 ?

a)

r=2r = 2

b)

r=3r = 3

c)

r=4r = 4

d)

r=5r = 5

8.

Substitute x=2x = 2 and y=3y = 3 into the equation z=4xyz = 4x - y .

Write you answer in the format z= (a)   . Do not use any spaces in your answer.

9.

What is the coefficient of aa in the equation 7a+3b=21c7a+3b=21c ?

(a)  

10.

Solve the literal equation for the given variable.

a)

2Ah=b\frac{2A}{h}=b

b)

2h=b\frac{2}{h}=b

c)

2Ah=b2Ah=b

11.

Solve for s:

-2 = 4r + s

a)
s = -2 + 4r
b)
s = 2 - 4r
c)
s = -2 - 4r
d)
s = 2 + 4r
12.

Solve for d
C = πdC\ =\ \pi d

a)

C  π=dC\ -\ \pi=d

b)

C + π=dC\ +\ \pi=d

c)

πC=d\pi C=d

d)

Cπ=d\frac{C}{\pi}=d

13.

A=bh2A=\frac{bh}{2}

Solve for b

a)

b=2Ahb=2A-h  

b)

b=2Ahb=\frac{2A}{h}  

c)

b=Ah2b=\frac{Ah}{2}  

d)

b=A2hb=\frac{A-2}{h}  

14.

Solve the following equation for the indicated variable:

x=16a, for ax=16a,\ for\ a  

a)

a=16xa=16x  

b)

a=x16a=x-16  

c)

a=x16a=\frac{x}{16}  

d)

a=x+16a=x+16  

15.

Solve for c :

b=3cb=-3c  

a)

c=3bc=3b  

b)

c=3bc=-3b  

c)

c=b3c=\frac{b}{3}  

d)

c=b3c=-\frac{b}{3}  

e)

c=3bc=-\frac{3}{b}

16.

I=ERI=\frac{E}{R}  Solve for E
Do not put spaces in your answer. Use capital letters for all variables.

(a)  

17.

Which graph matches the inequality?

a)
b)
c)
d)
e)
18.

Solve the inequality

4x32-4x\le32

a)

x>10x>10

b)

x8x\ge-8

c)

x7.5x\le7.5

d)

x8x\le8

e)

x<10x<10

19.
a)
b)
c)
d)
e)
20.

Write the equation that represents this word problem:

Nora's parents loaned her $400 for a computer,

so she babysits for $10 per hour until it's paid off.

a)

y = 10x + 400

b)

y = -10x - 400

c)

y = 10x - 400

d)

y = -10x + 400

21.

Mr. Z is starting his own car club, there is a $30 join up fee and a $5 monthly fee.

What would this equation be ?

a)

y = 30x + 5

b)

y = 5x + 30

c)

y = 30 + 5

d)

y = 5 + 30x

22.

An internet company charges a $100 set up fee, and then they charge $35 a month after that.

What is the equation that describes this ?

a)

y = 100x + 35

b)

y = 35x + 100

c)

y = $100 + $35

d)

y = 35x + 100x

e)

y = 5x + 30

23.

Solve for x.

a)
x = 54
b)
x = 9
c)
x = 24
d)
x = 144
e)

x = 90

24.

What is the sum of the interior angles of a triangle ?

a)

180°180\degree

b)

100°100\degree

c)

360°360\degree

d)

90°90\degree

e)

a jillion degreesa\ jillion\ \deg rees

25.
Solve for x.
a)

x = 16

b)

x = 11

c)

x = 50

d)

x = 6

26.
Farmer Bob's son built a track to walk his pet pig.  The track goes around the pig pen.  The pig pen is 15 feet long and 21 feet wide.  If the pig walks all the way around the track, how many feet did he walk?
a)
72 feet
b)
36 feet
c)
36 square feet
d)

900 feet

e)

a jillion feet

27.

What is zero degrees Fahrenheit equivalent to in Celsius ?

a)

0

b)

40

c)

-40

d)

32

e)

a jillion

28.

Convert 35 degrees Celsius to Fahrenheit

a)

900 degrees

b)

95 degrees

c)

1005 degrees

29.

Convert the temperature 20°C 20\degree C\ to the temperature in °F.\degree F.

20°C  =  ? °F20\degree C\ \ =\ \ ?\ \degree F (insert the numerical value only).

(a)  

30.



How many solutions?
a)
One Solution
b)
No solution
c)
Infinitely Many Solutions
31.

What is the number of solutions to the system of equations?

a)

No Solution

b)

Infinitely Many Solutions

c)

One Solution

d)

Two Solutions

32.
How many solutions will this system have?
a)
One
b)
Two
c)
No Solution
d)
Infinitely Many Solutions
33.

3 + (-9) = (a)  

34.

0 - 16 =

(a)  

35.
If you are adding 2 negative numbers, will your answer be positive or negative?
a)
negative
b)
positive
36.

-2 - (-1) =

(a)  

37.
(-2)-(-3)
a)
-1
b)
-5
c)
5
d)
1
38.

The result of 11(1)-11 - (-1) is (a)   .

39.

The result of 16(8)-16 - (-8) is (a)   .

40.

The result of 20(15)-20 - (-15) is (a)   .

41.

Translate the following word problem into an equation:

"Twice a number, nn , decreased by 7 is equal to 15."

a)

2n+7=152n + 7 = 15

b)

2n=1572n = 15 - 7

c)

2n7=152n - 7 = 15

d)

n7=15n - 7 = 15

42.

Which equation represents the perimeter PP of a rectangle

with length ll and width ww ?

a)

P=2l2wP = 2l - 2w

b)

P=2l+2wP = 2l + 2w

c)

P=l+wP = l + w

d)

P=lwP = lw