WorksheetsSURPRISE FORMATIVE ASSESSMENT
Total questions: 13
Worksheet time: 48mins
Name
Class
Date
1.
In the equation
x + 7 = 12
7 is being added to the variable, x.
How should you show your work to isolate the variable and solve the equation?
a)
Subtract 7 from both sides. The solution is x = 5.
b)
Add 7 to both sides.
The solution is x = 19.
c)
Multiply both sides by 7 The solution is x = 84.
2.
16 =11k
The variable, k, is being divided by 11. What step needs to be completed to isolate the variable k?
a)
Divide both sides by 11
b)
Multiply both sides by 11.
c)
Add 11 to both sides.
d)
Subtract 11 to both sides.
3.
Which equations has w = 8 as the solution? (can be more than one equation)
a)
8w= 64
b)
16w = 240
c)
8 - w = 16
d)
48 ÷ w = 6
4.
When solving an equation, our goal is to:
a)
bake cookies.
b)
use a calculator.
c)
eat lunch.
d)
find the unknown value.
5.
11b+7=40
a)
b= 2
b)
b = 1
c)
b = 4
d)
b = 3
6.
Figure out what n equals in this equation:
6n + 4 = -26
6n + 4 = -26
a)
n=-6
b)
n= -5
c)
n= 8
d)
n= -4
7.
2x + 6 = 14
a)
x = 4
b)
x = 10
c)
x = -4
d)
x = 3
8.
Solve -5t + 9 = 24
a)
t = -3
b)
t = 3
c)
t = 12
d)
t = -12
9.
What is the first step to solve this equation:
11 - 3x = 44
11 - 3x = 44
a)
Add 3 to both sides
b)
Subtract 11 from both sides
c)
Add 11 to both sides
d)
Divide 3 on both sides.
10.
-4x+1=21
a)
x=120
b)
x=5
c)
x=30
d)
x=-5
11.
Solve for x:
-30 - 5x = 120
-30 - 5x = 120
a)
x = 18
b)
x = -18
c)
x = 30
d)
x = -30
12.
WRITE AN EQUATION
You bought a $5 magazine and four
erasers. You spent a total of $25. How
much did each eraser cost?
You bought a $5 magazine and four
erasers. You spent a total of $25. How
much did each eraser cost?
a)
5+x=25
b)
5+4x=25
c)
5x=25
d)
23-5=4x
13.
What is the value of x in
3x + 11 = 12
Explain step-by-step.
4 lines
100 %
