WorksheetsHW 9-8
Total questions: 39
Worksheet time: 2hrs 30mins
Name
Class
Date
1.
The sum of two positive integers will be...
a)
Positive
b)
Negative
c)
Zero
2.
-6 + 21
a)
-27
b)
15
c)
127
d)
27
3.
Which expression is equivalent to -12 - 9
a)
12 + 9
b)
12 + (-9)
c)
-12 - (-9)
d)
-12 + (-9)
4.
In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
a)
21
b)
-7
c)
-21
d)
-14
5.
Which example below is correct?
a)
-9 - 4
-9 + (-4)
-13
b)
-4 - 9
4 + (-9)
-5
c)
-9 - 4
-9 - (-4)
-5
d)
9 - 4
9 + (-4)
-5
6.
Heather owes her mom $5. She borrows another $6 from her. Which expression best represents the situation?
a)
-$11
b)
$11
c)
-5 + (-6)
d)
-5 - (-6)
7.
(-25) ÷ (-5)
a)
5
b)
-5
c)
-20
d)
-30
8.
-7 x 4
a)
24
b)
28
c)
-28
d)
-24
9.
12 x -4
a)
-24
b)
-36
c)
-60
d)
-48
10.
-27 / -27
a)
0
b)
-0
c)
1
d)
-1
11.
18 - (-4)
a)
-22
b)
4
c)
22
d)
-4
12.
- 9 + 7
a)
-2
b)
2
c)
16
d)
-16
13.
-5(-3)
a)
15
b)
-15
c)
-8
d)
-2
14.
24/-6
a)
4
b)
-4
c)
-18
d)
18
15.
3 - (-13)
a)
-10
b)
10
c)
-16
d)
16
16.
7 + (-13)
a)
-6
b)
6
c)
-20
d)
20
17.
-4 - 16
a)
-20
b)
20
c)
-12
d)
12
18.
The variable, k, is being divided by 11. How should you show your work to isolate the variable?
a)
Divide both sides by 11
b)
Multiply both sides by 11.
c)
Add 11 to both sides.
d)
Subtract 11 to both sides.
19.
y/3=12
a)
36
b)
-36
c)
4
d)
-4
20.
y - 33 = 147
a)
y = 114
b)
y = 177
c)
y = 180
d)
Answer not Given
21.
What is the inverse operation of division?
a)
Division
b)
Multiplication
c)
Addition
d)
Subtraction
22.
What what is the inverse operation of subtraction?
a)
addition
b)
subtraction
c)
multiplication
d)
division
23.
What is the inverse operation of division?
a)
Division
b)
Multiplication
c)
Addition
d)
Subtraction
24.
What is the difference between an expression and equation?
a)
Expressions have an equal sign and equations do not have an equal sign
b)
Expressions do not have an equal sign and equations do have an equal sign
c)
There is not a difference
d)
Expressions do not have variables and equations have variables
25.
What is the solution of the equation?
8 = x + 1
8 = x + 1
a)
9
b)
7
c)
6
d)
8
26.
In an equation or inequality, you want to get the variable...
a)
on one side
b)
to disappear
c)
by itself
27.
Solve the equation:
x + 7 = 12
x + 7 = 12
a)
x = 5
b)
x = 19
c)
x = 4
d)
x = 84
28.
Solve the equation:
4p = 16
4p = 16
a)
p = 12
b)
p = 64
c)
p = 3
d)
p = 4
29.
Solve the equation:
2w=58
2w=58
a)
w = 29
b)
w = 32
c)
w = 15
d)
w = 116
30.
Solve the equation:
x/3 = 4
x/3 = 4
a)
x = 12
b)
x = 1
c)
x = 16
d)
x = 3
31.
Solve the equation:
5x = 25
5x = 25
a)
x = 20
b)
x = 125
c)
x = 4
d)
x = 5
32.
r + 12 = 25
a)
37
b)
13
c)
300
d)
Answer not Given
33.
To Solve the Equation Below, you'd
x - 62 = 123
x - 62 = 123
a)
add 62 to each side
b)
subtract 62 from each side
c)
multiply each side by 62
d)
Add 123 to each side
34.
What equation matches this situation?
Robyn had some video games then bought 4 more. Now she has a total of 10 games.
Robyn had some video games then bought 4 more. Now she has a total of 10 games.
a)
v - 4 = 10
b)
v + 4 = 10
c)
10 - 4 = v
d)
Answer not Given
35.
What is your first step when you solve x + 5 = 12
a)
Add 5 to 5 and add 5 to 5 to 12
b)
Subtract 5 from 5 and subtract 5 from 12
c)
Subtract 12 from 12 and subtract 12 from 5
d)
Add 12 to 12 and add 12 to 5
36.
Solve for x:
a)
20
b)
7
c)
10
d)
3
37.
Solve the equation:
x - 4 = -3
x - 4 = -3
a)
x = -7
b)
x = 1
c)
x = 12
d)
x = -12
38.
Solve the equation:
x - 3 = -12
x - 3 = -12
a)
x = 9
b)
x = -15
c)
x = -9
d)
x = 15
39.
Solve the equation:
x - 4 = 6
x - 4 = 6
a)
x = 10
b)
x = -10
c)
x = 2
d)
x = -2
100 %
