WorksheetsEquations Review Exam
Total questions: 70
Worksheet time: 1hrs 10mins
Translate the statement into an equation:
Five less than a number is 6
n - 5 = 6
5 - n = 6
6 - 5 = 1
What is the solution of 6d = 24
d = 4
d = 5
d = 18
d = 144
Which equation has x = 9 as a solution?
4 + x = 12
5x = 45
2x = 20
x + 7 = 26
x + 12 = -20
x = 32
x = -32
x = 8
x = -8
4u=12
u = 3
u = 8
u = 16
u = 48
Solve:
-4x = 24
x = 6
x = -6
x = 20
x = 28
Translate the sentence into an equation:
The product of a number and two-thirds is 24.
2/3 + x = 24
2/3 x = 24
3/2 x = 24
x + 2/3 = 24
Translate the statement into an equation:
6 less than twice a number is 4
2n - 6 = 4
6 - 2n = 4
Two more than 4 times a number is -18.
4x + 2 = -18
2x + 4 = -18
18 = 4x + 2
What is the first step to solve this equation:
11 - 3x = 44
Add 3 to both sides
Subtract 11 from both sides
Add 11 to both sides
Divide 3 on both sides.
Solve:
3x + 7 = -8
x = -5
x = 5
x = -12
x = -18
Solve for x:
8x - 10 = -34
x = 4
x = 3
x = -3
x = -24
The steps in solving 5b - 6 = 24 are:
Add 6 to both sides and divide both sides by 5
Add 6 to both sides and multiply both sides by 5
Subtract 6 from both sides then multiply both sides by 5
Subtract 6 from both sides then divide both sides by 5
a⁄3 + 7 = 13
a= 2
a= 6
a= 18
a= 20
2/3 x - 4 = -10
21
-4
9
-9
Solve for x:
8x - 10 = -34
x = 4
x = 3
x = -3
x = -24
Solve for x:
-6x + 1 = -11
x = 2
x = 1.2
x = 12
x = -2
Solve for the variable.
3x = -27
x = 9
x = -30
x = -9
x = -24
Solve for x.
x - 9 = 15
x = 23
x = 6
x = 24
x = 11
Solve for x.
x - 12 = -14
x = 26
x = -2
x = -26
x = 2
Solve for x.
4x - 6 = 30
x = 9
x = 13
x = 36
x = 4
Solve for x.
x/5=4
x = 1.25
x = 9
x = 1
x = 20
Solve for x.
4x + 3 = -5
x = 1/2
x = -1/2
x = -2
x = 2
Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...
Inverse operations
math
variable
PEMDAS
Solve for x.
2/9x = -4
x = 72
x = -26
x = 10
x = -18
Solve for x.
3/5x = 6
x = 10
x = 33
x = 11 1/3
x = 90
Solve for m:
3/4m - 3 = 9
x = 16
x = -12
x = -18
x = 8
24
Solve for x.
x = 13
x = 6
x = 23
x = 16
What is the first step to complete when solving this equation?
10 - 3x = 4
Add 10
Subtract 10
Add 3
Divide by -3
What is the first step in solving this equation:
5x + 7 = 12
Divide by 5
Subtract 5
Add 7
Subtract 7
Solve for x.
x = -13
x = -5
x = -4
x = 4
What would be the first step in solving the equation?
Multiply by -15.
Add 15.
Add 3.
Multiply by -3
Solve for the variable.
n = 12
n = 8
n = -36
n = -12
What would be the first step to solve the equation?
Add 11.
Subtract 6.
Multiply by -11.
Divide by 6.
What is the inverse operation of multiplication?
multiplication
addition
subtraction
division
Solve.
3x - 12 = -3
x = 3
x = -3
x = 5
x = -5
Solve the following equation for n:
8n = 16
n=24
n=6
n=2
n=8
Solve the following equation for n:
8 + n = 16
n=24
n=6
n=2
n=8
Solve: x + 6 = -11
-5
-17
5
17
Solve:
-6 - 2x = -14
10
-10
3
4
Javier has saved $55 toward the purchase of an IPOD. The IPOD costs $145. Which equation represents the amount Javier needs to save to by the IPOD?
55 + x = 145
145x = 55
55 - x = 145
145 (55) = x
In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?
f + 8 = 14
f - 8 = 14
f/8 = 14
8f=14
Darshany bought three candy bars for a total of $18.00. How much did each candy bar cost? Write an equation to solve this problem. Use c as your variable.
18c=6
c + 6= 18
c +18 = 6
3c=18
Select the equation that best represents the situation:
Dr. Lahana takes 30 seconds to solve a Math problem. This is twice as much time as it takes Ms. Rosegreen to solve a Math problem.
w ÷ 2 = 30
w + 2 = 30
2w = 30
w - 2 = 30
Select the equation that best represents the situation:
In a normal day, Skyah spends half as much time watching Nextflix as Jade does. If Skyah watches 120 minutes of Nextflix, how much does Jade watch?
j ÷ 2 = 120
2j = 120
2 − j = 120
2 ÷ j = 120
Select the equation that best represents the situation:
After eating at the restaurant, Jude, Luke, and Michael decided to divide the bill evenly. If each person paid 27 dollars, what was the total of the bill ?
b ÷ 3 = 27
3b = 27
27 = b + b + b
3 ÷ b = 27
If one roll of masking tape costs $1.15, how many rolls can Emma buy with $5.75?
1.15(5.75) = x
5.75x = 1.15
1.15x = 5.75
x = 1.15/ 5.75
Breanna went to the mall and spent $35.00 on shoes. When she got home she had $40.00 in her purse. which equation can be used to find the amount of money she started with?
x - 35.00 = 40.00
40.00 - 35.00 = x
35.00x = 40.00
40.00x = 35.00
Select the equation that best represents the situation: Mrs. Lamb is baking a cake. The recipe calls for nine cups of flour. She already put in two cups.
r ÷ 2 = 9
r − 2 = 9
r + 2 = 9
2r = 9
Charlie has some candy. He shares ten pieces with Betsy and is left with 24 pieces. Which equation should I use to solve this problem?
x +10 = 24
x - 10 = 24
10x = 24
x + 24 = 10
The correct equation was 11x + 6 = 39.
So, how many hours was the lesson?
Jill sold half of her comic books and then got sixteen more. She now has 36. With how many did she begin?
Casey has $50 to spend at Best Buy. She wants to buy a DVD for $14 and some CDs that cost $12 each. How many CDs can she buy?
12 + 14x = 50
12x + 14 = 50
50 - 14 - 12 = x
50x + 12 = 14
What operation do these terms mean?
per
each
every
product
addition
subtraction
multiplication
division
combined
increased by
more than
difference
decreased by
less than
Four more than six times a number is 18.
Mr Carrillo's family bought lunch from Culvers. They also bought some sodas from Quick Trip for $5.00. The meals cost $6.00 each. The total cost of the lunch and soda was $41.00. Let x represent the cost of the number of meals that Mr. Carrillo bought. Write the equation and solve for x.
-5+6x = 41, 4 meals
6x + 5 = 41, 6 meals
6x = 36 meals
5 + 6x = 41, 7 meals
