Font size
WorksheetsSolving Algebraic equations Review
Total questions: 121
Worksheet time: 4hrs 59mins
A(n) ______________ is a statement that two mathematical expression are equal
equation
inverse operation
solution of an equation
expression
Multiplying 5 and dividing 5 are ________________.
equations
inverse operations
solutions of an equation
expressions
Write an equation for the word sentence:
The sum of a number and 4.5 is 8.2.
8.2=4.5n
n+4.5=8.2
8.2n=4.5
n-4.5=8.2
Write an equation for the word sentence:
Three times the cost is $24.
3c=24
24c=3
c+3=24
c-3=24
Determine whether the given value of the variable is a solution of the equation.
x - 24 = 58; x = 82
yes
no
Solve the equation:
a + 2.4 = 7.8
a = 10.2
a = 5.4
a = 17.76
a = 3.25
Solve the equation:
3x = 27
x = 9
x = 24
x = 81
x = 30
Solve the equation:
t ÷ 4 = 16
t = 4
t = 12
t = 20
t = 64
A stadium has a total of 18,000 seats. Of these, 7,500 are field seats, and the rest are grandstand seats. Which equation could be used to find the number of grandstand seats s?
s + 7,500 = 18,000
s - 7,500 = 18,000
s + 18,000 = 7,500
s - 18,000 = 7,500
Aaron wants to buy a bicycle that costs $128. So far, he has saved $56. The equation
a + 56 = 128 can be used to find the amount a in dollars that Aaron still needs to save. What is the solution of the equation?
a=64
a=72
a=132
a=184
Ms. McNeil buys 2.4 gallons of gasoline.
The total cost is $7.56. The equation
2.4p = 7.56 can be used to find the price p in dollars of the one gallon of gasoline. What is the price of one gallon of gasoline?
$1.81
$2.40
$3.15
$5.16
Crystal is picking blueberries. So far, she has filled ⅔ of her basket, and the blueberries weigh ¾ pound. The equation
⅔w=¾ can be used to estimate the weight w in pounds of the blueberries when the basket is full. About how much will the blueberries in Crystal's basket weigh when it is full?
⅜ pound
½ pound
1 ⅛ pound
2 ¼ pound
4 + 3x = 16
3
4
5
6
7x + 10 = 24
2
3
4 6/7
-2
5x + 3 = 53
13
12
11
10
9 + 2x = 15
2/3
2
3
5
6x - 3 = 33
5
6
7
8
20 = 8x - 12
2
3
4
5
115 = 12x - 5
6
8
10
12
115 = 12x - 5
6
8
10
12
5x - 3 = 32
5
6
6.5
7
45 = 4x + x + 10
4
5
6
7
1 + 7x + 6x = 53
3
4
5
6
1 + 7x + 6x = 53
3
4
5
6
Rewrite the sentence into an algebraic expression:
The sum of ten times a number and 12
10 x a number +12
10n -12=
10n + 12 =
Solve:
6b
b=6
36
12
16
6+b
Solve: y (11-2)
y=3
33
22
9
27
The formula for renting videos is $5.00x + $2.50y, where x=new and y=old.
If Peter rented 4 new and 7 old, how much would he spend?
27.50
37.50
43.00
55.00
Kisha bought 4 packs of cookies. Each package had 8 cookies. What equation could you use?
4+8=n
8/4=n
4x8=n
8-4=n
Which of the following is equivalent to x/8 = 7
x=7/8
X/7=1/8
X/4=14
X/16=14
After Bob added 27 to his number he had a total of 130. What was his number?
130
103
106
3
Use the picture to the right....
One triangle weighs how much?
Same as a square
Same as 3 squares
Same as 2 squares
This is impossible!!
Which ones are equivalent equations?
I. 2x-8=-2 and x=3
II. 5x=2 and x/5=2
III. 2x+8=8 and 2x=0
I
II
I and III
I, II, and III
Solve
10m = 25
-17.5
2.5
150
35
How many in the seventh pattern?
15
14
17
27
If x=4, what is the value of 2x + 18
20
22
24
26
What is the missing value for x in the following pattern?
3,6,9,12,x,18
(a)
There are x people on the train. At the next station, 37 people get off and 12 people get on. How many people are on the train now in terms of x?
x – 25
x – 49
x + 25
x + 49
In a bus of 40 passengers, the number of women is 7 times more the number of the men. How many women are in that bus?
5
15
33
35
There are b bicycles and t tricycles on the park. How many wheels in total?
b + t
2b + 2t
3t + 2b
3t – 2b
The sum of 30 and twice an unknown number is 120.
The unknown number is ....
90
45
30
60
In a bus of 40 passengers, the number of women is 7 times more the number of the men. How many women are in that bus?
5
15
33
35
Wire A is w m long. Wire B is twice as long as Wire A. Wire C is 3 m shorter than Wire B. If the total length of the three wires is 32 m, how long is Wire A?
7
14
21
35
There are x people on the train. At the next station, 37 people get off and 12 people get on. How many people are on the train now in terms of x?
x – 25
x – 49
x + 25
x + 49
Tammy cut a long ribbon into some 75 cm pieces. She managed to cut r pieces of ribbon, and there was 40 cm left over. How many cm was the ribbon at first in terms of r?
75r – 40
75r + 40
40 – 75r
40r + 75
There are b bicycles and t tricycles on the park. How many wheels in total?
b + t
2b + 2t
3t + 2b
3t – 2b
What is the equation of this line?
0
undefined
y = -2
x = -2
What point is the y-intercept?
(2,0)
(0,2)
(0,-2)
there is no y-intercept
What is the y-intercept of the equation y=4x−5
-4
-4x
5
-5
Which equation best represents the relationship between x and y in the table shown?
y= 5x+5
y=1/5x+5
y=15x+5
y=10x+5
A dog walker earns $10 each day plus $3 per dog. What equation represents this model?
y=3x + 10
y=10x + 3
y=13x
y=10x - 3
The rate of change of a linear relation is:
the slope
the y-intercept
the equation of a line
none of the above
all of the above
3c + 7d
32,36,40,44
18,24,___,36,42
3c + 7d
32,36,40,44
18,24,___,36,42
32,36,40,44
A dog walker earns $10 each day plus $3 per dog. What equation represents this model?
y=3x + 10
y=10x + 3
y=13x
y=10x - 3
What is the y-intercept of this graph?
(0,1)
(0,-2)
(0,0)
(0,3)
What are the x and y intercepts, to the closest whole numbers, of the line shown in the graph?
The x-intercept is (-3, 0)
The y-intercept is (0, -4)
The x-intercept is (0, -3)
The y-intercept is (0, -4)
The x-intercept is (-4, 0)
The y-intercept is (-3, 0)
The x-intercept is (0, -4)
The y-intercept is (-3, 0)
and $7 for every hour worked. Which of the following statements is true?
3c + 7d
What point is the y-intercept?
(2,0)
(0,2)
(0,-2)
there is no y-intercept
What is the y-intercept of the equation y=4x−5
-4
-4x
5
-5
A dog walker earns $10 each day plus $3 per dog. What equation represents this model?
y=3x + 10
y=10x + 3
y=13x
y=10x - 3
What is the y-intercept of this graph?
(0,1)
(0,-2)
(0,0)
(0,3)
Bowling costs $4 for shoe rental plus $5 for every game. Which equation shows how much it costs to go bowling for x games?
y = 5x + 4
y = 4x + 5
y = 4(5)x
y = 5x - 4
