Font size
Worksheets7th grade Midterm review- comprehensive
Total questions: 97
Worksheet time: 4hrs 4mins
(18-2) /-4 =
4
6
-4
7
36 + (-11) =
-25
25
47
-47
7 + (-13)
-6
6
-20
20
-4 - 16
-20
20
-12
12
-56 / -7
8
-8
392
-392
-3 - (-18) =
-15
-5
23
15
-34 + -65 =
-31
-99
31
35
-4 x 3/2 =
-5/4
5/4
6
-6
6/5 + (-3/2) =
-3/10
77/10
1/5
-171.70
0.2 x -3.6 =
7.2
0.72
-7.2
-0.72
3- (-1.19) =
4.19
1.81
-1.81
2.19
-1.529 ÷ 0.1 =
-152.9
-0.1529
-15.29
0.1529
-45 x 2 =
45/2
-90
90
2/45
-23 - -10 =
-33
33
-13
24
-2.5 x 4.2 =
-10.5
1.7
-2.9
10.5
-1 2/3 ÷ 1/4 =
5/12
-6 2/3
-5/12
6 2/3
4.5 - -4.2 =
0.3
8.7
-0.3
-8.7
What would be the second step in this problem? (3 - 4) 9 + 3
parenthesis
multiplication
addition
subtraction
The difference between an equation and and expression is:
An equation has an equal sign with an answer, and an expression doesn't.
There is no difference.
An expression is like a complete sentence, and equation is similar to a sentence fragment.
when a = 3, b = 4, and c = -6
Seven subtracted from n is 18
x - 5 = 12 into words?
"difference of"
ADD
SUBTRACT
MULTIPLY
DIVIDE
3x+4+5x+3
11 - 3x = 44
-3x + 5 = 20
Solve the following inequality:
x + 2 > 12
subtract 2 from both sides and your answer is
x = 10
subtract 2 from both sides and your answer is
x > 10
subtract 2 from both sides and your answer is
X < 10
Solve 5x > 10
divide by 5 on both sides and your answer is
x = 2
divide by 5 on both sides and your answer is
x < 2
divide by 5 on both sides and your answer is
x > 2
Solve 3x + 2 > 8
subtract 2 from both sides and your answer is
x > 6
subtract 2 from both sides and your answer is
x = 6
subtract 2 from both sides and then divide by 3 on both sides and your answer is
x > 2
Solve the inequality
3x - 7 < 5
x < 4
x < -2
x = 4
Try some:
-2x ≤ 4
divide by -2 o both sided and your answer will be
x = -2
divide by -2 on both sides and you will switch the direction of the inequality since you are dividing by a negative and your answer will be
x ≥ -2
divide by -2 on both sides and your answer will be
x ≤ -2
- 3x < -12
divide both sides by -3 and your answer is
x < 4
x = 4
divide both sides by -3 and your answer is
x > 4
because you divided by a negative and had to flip the inequality symbol
Example
x ≥ 3
−2
multiply both sides by -2 and your answer will be
x ≤ -6
because you multiplied by a negative you must switch the inequality
multiply both sides by -2 and your answer will be
x ≥ -6
divide both sides by -2 and you get
x ≥ -2/3
Match the graph with its inequality.
11 < a
11 > a
11 ≤ a
11 ≥ a
When graphing an inequality, you use an open dot when you use which symbol?
<, >
≤, ≥
When you graph an inequality, you used a closed dot when you use which symbols?
≤, ≥
<, >
10 ≥ x - 3
x ≤ 13
x ≥ 13
x ≤ 7
x ≥ 7
8x ≥ -32
x ≥ -4
x ≥ 4
x ≤ -4
x ≥ 4
4x - 2 ≤ -22
x ≥ -5
x ≥ -6
x ≤ -6
x ≤ -5
s + 9 ≥ -25
s ≥ -18
s ≥ -34
s ≤ 18
s ≥ 34
Which is the solution of k/-12 ≤ -7?
-84 ≥ k
k ≤ 84
k ≥ 84
k ≥ -84
Solve: 9−8÷31 =
−2 32
2 32
249
2 96
A football player caught the ball and made a gain of 12 yards on the first play. On the next play the team lost 18 yards. What's the team's total yards on both plays?
-6
6
30
-30
Solve: 98÷31 =
2 32
279
249
2 96
Which property is illustrated by the equation below?
(7+6) + 4 = 7 + (6+4)?
Associative Property
Commutative Propery
Distributive Propert
Identity Property
The equation below is an example of which property?
0+1=1
Identity property of addition
Associative Property of addition
Identity property of multiplication
Distributive Property
Which property is illustrated below?
21+53=53+21
Identity Property
Reflexive Property
Associative Property
Commutative Property
53×61 = ?
21
32
101
52
Simplify: 9−45
(a)
15+(−21)=
(a)
−20+46=
(a)
(-5) - (-4) =
(a)
1 - 6 =
(a)
(-89) + 23
(a)
(3)(-2)(4)=
(a)
-33 - 18
(a)
Simplify: −5−125
(a)
32 - 78
(a)
12 - (- 49)
(a)
Simplify: 2−174
(a)
(5)(-2)(4) (-2) =
(a)
- 12 + 39
(a)
