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WorksheetsM2 L 17-20 Review
Total questions: 40
Worksheet time: 58mins
Name
Class
Date
1.
8 divided by a number
a)
8 ÷ n
b)
n ÷ 8
2.
Subtract a number from 6.
a)
6-n
b)
n-6
3.
A number decreased by 12
a)
n - 12
b)
12 - n
4.
A(n) ______________ is a statement that two mathematical expression are equal
a)
equation
b)
inverse operation
c)
solution of an equation
d)
expression
5.
Multiplying 5 and dividing 5 are ________________.
a)
equations
b)
inverse operations
c)
solutions of an equation
d)
expressions
6.
Write an equation for the word sentence:
The sum of a number and 4.5 is 8.2.
The sum of a number and 4.5 is 8.2.
a)
8.2=4.5n
b)
n+4.5=8.2
c)
8.2n=4.5
d)
n-4.5=8.2
7.
Write an equation for the word sentence:
The sum of a number and 4.5 is 8.2.
The sum of a number and 4.5 is 8.2.
a)
8.2=4.5n
b)
n+4.5=8.2
c)
8.2n=4.5
d)
n-4.5=8.2
8.
Write an equation for the word sentence:
Three times the cost is $24.
Three times the cost is $24.
a)
3c=24
b)
24c=3
c)
c+3=24
d)
c-3=24
9.
Determine whether the given value of the variable is a solution of the equation.
x - 24 = 58; x = 82
x - 24 = 58; x = 82
a)
yes
b)
no
10.
Determine whether the given value of the variable is a solution of the equation.
⅓c = ⅜; c = ¾
⅓c = ⅜; c = ¾
a)
no
b)
yes
11.
Solve the equation:
a + 2.4 = 7.8
a + 2.4 = 7.8
a)
a = 10.2
b)
a = 5.4
c)
a = 17.76
d)
a = 3.25
12.
Solve the equation:
b - ¼ = 3 ½
b - ¼ = 3 ½
a)
b = 3 ¼
b)
b = 14
c)
b = ⅞
d)
b = 3 ¾
13.
Solve the equation:
3x = 27
3x = 27
a)
x = 9
b)
x = 24
c)
x = 81
d)
x = 30
14.
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?
a)
s + 7,500 = 18,000
b)
s - 7,500 = 18,000
c)
s + 18,000 = 7,500
d)
s - 18,000 = 7,500
15.
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 + 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)
a=64
b)
a=72
c)
a=132
d)
a=184
16.
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?
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?
a)
$1.81
b)
$2.40
c)
$3.15
d)
$5.16
17.
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?
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?
a)
⅜ pound
b)
½ pound
c)
1 ⅛ pound
d)
2 ¼ pound
18.
After driving 25 miles, Kevin has traveled ⅔ of the distance from his house to his friend's house. Use the equation 25=⅔d to find the total distance d in miles to his friend's house.
a)
37.5 miles
b)
2/75 miles
c)
25 2/3 miles
d)
50 miles
19.
Alyssa's cat weighs 12 pounds, which is ⅜ 0f the weight of her dog. Use the equation
⅜d=12 to find the weight of Alyssa's dog.
⅜d=12 to find the weight of Alyssa's dog.
a)
5 ¾ pounds
b)
32 pounds
c)
96 pounds
d)
36 pounds
20.
Randall bought 16 baseball cards from Max, which is ⅖ of Max's collection. Use the equation 16 = ⅖c to find the number of cards that were in Max's collection.
a)
6 cards
b)
40 cards
c)
15 cards
d)
32 cards
21.
Three-fifths of the animals on a family farm are pigs, and there are 12 pigs on the farm. The equation ⅗a = 12 can be used to find the total number of animals a on the farm. How many animals are on the farm?
a)
8 animals
b)
20 animals
c)
60 animals
d)
180 animals
22.
What is the first step in solving this equation:
5x + 7 = 12
5x + 7 = 12
a)
Divide by 5
b)
Subtract 5
c)
Multiply by 7
d)
Subtract 7
23.
What is the first step to complete when solving this equation?
10 - 3y = 4
10 - 3y = 4
a)
Add 10
b)
Subtract 10
c)
Add 3
d)
Divide by -3
24.
What is the first step to complete when solving this equation?
3y - 10 = 4
3y - 10 = 4
a)
Add 10
b)
Subtract 10
c)
Add 3
d)
Divide by -3
25.
Ted bought a dolphin poster for $12. He now has $5. Write and solve a subtraction equation to find out how much money Ted took to the aquarium.
a)
m - 12 = 5
b)
m - 5 = 12
c)
m + 5 = 12
d)
m + 12 = 5
26.
Cheryl gets paid $8 per hour at her job at the record store. She made a total of $96 last week. Write a multiplication equation to show how many hours she worked last week.
a)
96h = 8
b)
h/96 = 8
c)
8h = 96
d)
h/8 = 96
27.
4 + 3x = 16
a)
3
b)
4
c)
5
d)
6
28.
7x + 10 = 24
a)
2
b)
3
c)
4 6/7
d)
-2
29.
5x + 3 = 53
a)
13
b)
12
c)
11
d)
10
30.
6x - 3 = 33
a)
5
b)
6
c)
7
d)
8
31.
20 = 8x - 12
a)
2
b)
3
c)
4
d)
5
32.
115 = 12x - 5
a)
6
b)
8
c)
10
d)
12
33.
45 = 4x + x + 10
a)
4
b)
5
c)
6
d)
7
34.
1 + 7x + 6x = 53
a)
3
b)
4
c)
5
d)
6
35.
x / 2 = 16
a)
4
b)
8
c)
12
d)
16
36.
x + 37 = 500
a)
537
b)
473
c)
463
d)
cotton candy
37.
x + 8 = 15
a)
6
b)
7
c)
8
d)
9
38.
3x = 24
a)
8
b)
19
c)
72
d)
9
39.
x + 19 =420
a)
201
b)
301
c)
401
d)
501
40.
x / 5 = 35
a)
35
b)
40
c)
45
d)
50
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