WorksheetsReview quiz
Total questions: 147
Worksheet time: 8hrs 38mins
Which addition equation goes with this image?
(+3) + (-3) = 0
(-6) + (+3) = (-3)
(+6) + (-3) = (+9)
(+6) + (-3) = (+3)
What can be added to these counters to make zero?
One red counter
Two yellow counters
Two yellow counters and one red counter
Two red counters
Use the model to solve the equation.
1
9
-1
-9
Which equation is represented by this model?
-4 + (-3) = -7
-4 + 3 = -1
6 + 1 = 7
4 + (-3) = 1
How do you know that 5 and -5 are additive inverses (opposites)?
Because they both have a 5
They are the same distance from 0 and on opposite sides of 0
Because they are the same
They both are on a number line
If a black circle represents the number positive one and a white circle represents the number negative one, which diagram represents the number -2?
Red = +
Yellow = -
24 + (-6) ?
–8 • (–3) positive or negative?
(-) x (-) = ???
(-) x (+) = ???
(5) • (–9) • (–2)
(-2)(-1)(-3)(-4)(-1)
Example: (-4)(-5)(-2)
-10 x 3 x -2
-60
60
63
-30
(-5 + -3) ÷ 2
-8
4
-4
8
How should you show your work to isolate the variable and solve the equation?
3x = 27.
x = 5 feet
x = 20 feet
x=150 feet
x=3,125 feet
Jane is 3 years older than Sam. If Jane 12, how old is Sam?
15 = m - 5
Robyn had some video games then bought 4 more. Now she has a total of 10 games.
x + 7 = 12
x - 4 = 6
What is the variable in this equation?
13 + q = 56
+
40
q
42
What is the inverse operation of subtraction?
addition
subtraction
multiplication
division
Solve the following equation
2y = 18
y = 36
y = 16
y = 9
y = 20
Solve the following equation
8 = m - 12
x = 2
x = 4
x = 5
x = 20
Solve of k.
2k=9
17
30
26
18
Solve for m.
7m= 8
76
79
56
none of the above
Solve for j.
7 ⋅ j = 21
9
3
2
4
108 = 9r
11
15
7
12
Solve for y.
7y = 42
9
4
6
7
Solve for k.
k ÷ 9 = 10
99
90
9
11
4x = 72
x = 18
x = 68
x = 288
x = 62
y + 65 = 182
y = 107
y = 117
y = 247
y = 123
z - 33 = 234
z = 267
z = 231
z = 317
z = 281
r/6 = 18
r = 12
r = 68
r = 104
r = 108
What operation is shown in the problem?
6+t=5
addition
subtraction
multiplication
division
What would the inverse operation be?
6+t=5
addition
subtraction
multiplication
division
What operation is shown in the problem?
2s=19
addition
subtraction
multiplication
division
What would the inverse operation be?
2s=19
addition
subtraction
multiplication
division
What operation is shown in the problem?
y−9=47.8
addition
subtraction
multiplication
division
What would the inverse operation be?
y−9=47.8
addition
subtraction
multiplication
division
What operation is shown in the problem?
7r=15
addition
subtraction
multiplication
division
What would the inverse operation be?
7r=15
addition
subtraction
multiplication
division
What operation is shown in the problem?
14=3q
addition
subtraction
multiplication
division
What would the inverse operation be?
14=3q
addition
subtraction
multiplication
division
