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7th Grade Math Review

Total questions: 30

Worksheet time: 1hrs 5mins

Name
Class
Date
1.

The class has 12 girls and 16 boys. What is the ratio of total students to boys? (simplest form)

a)

2816\frac{28}{16}  

b)

74\frac{7}{4}  

c)

1628\frac{16}{28}  

d)

1216\frac{12}{16}  

2.

56 x 12 =\frac{5}{6}\ x\ \frac{1}{2}\ =  

a)

56\frac{5}{6}  

b)

612\frac{6}{12}  

c)

512\frac{5}{12}  

d)

12\frac{1}{2}  

3.

Simplfy.
 (2)(18)÷(−2+5)(−1)\left(2\right)\left(18\right)\div\left(-2+5\right)\left(-1\right)  

a)

-13

b)

-12

c)

12

d)

13

4.

A football team loses 5 yards on each of 3 consecutive plays. What signed number represents the team's total loss of yards on the 3 plays?

a)

5 (-3) = 15

b)

(5) 3 = 15

c)

-5 (-3) = -15

d)

-5 (3) = -15

5.

During one week, Sheila made several changes to her bank account. She made four withdrawals of $40 each from an ATM. She also used her check card for a $156 purchase. Then she deposited her paycheck of $375.


By how much did the amount in her bank account change during that week?

a)

59 increase

b)

59 decrease

c)

691 increase

d)

691 decrease

6.

Consider the expression 6r - r + 8(15 - r) + 23 - 6.


Is -3r + 137 equivalent to the given expression?

a)

It is equivalent.

b)

It is not equivalent.

7.

An inequality is shown: 2x - 2 < 4.


What values of x make the inequality true?

a)

x > 3

b)

x < 3

c)

x < 1

d)

x > 1

8.

Which expression is equivalent to -7(y - 2)

a)

-7y - 2

b)

-7y + 2

c)

-7y - 14

d)

-7y + 14

9.

A furniture store sells kits that customers use to build cabinets. Each kit contains 18 screws and a set number of boards. Jarred buys 6 of these kits and has a total of 192 screws and boards.


This equation represents the situation:


6(x + 18) = 192


What does the variable x represent in Jarred's equation?

a)

the number of screws in one kit

b)

the number of screws in all 6 kits

c)

the number of boards in one kit

d)

the number of boards in all 6 kits

10.

Julie works Sunday, Monday, and Wednesday for 10 hours each day. On Tuesday, Thursday, and Friday, she works 7 hours each day. She does not work on Saturday. Her weekly total earnings are $612.


What is Julie's hourly rate of pay in dollars?

a)

$11

b)

$10

c)

$15

d)

$12

11.

The sum of a number, n, and 8 is multiplied by -4 and the result is -12. What is the number?

a)

n = -5

b)

n = 1

c)

n = 5

d)

n = 11

12.

Consider the graph.


What does point A represent on this graph?

a)

4 web visits per 12 downloads

b)

The rate of change

c)

4 downloads per 12 web visits

d)

The slope of the line

13.

Michelle makes bracelets at a rate that is proportional to the number of hours she has worked.


Which table could represent how many total bracelets, y, Michelle can make after working x hours?

a)
b)
c)
d)
14.

The points on the coordinate grid represent the costs for the different numbers of peaches.


Select the two best statements that are true about the graph.

a)

There is a proportional relationship between the number of peaches and the cost because a line can be drawn passing through the origin and connecting all the points shown.

b)

There is a proportional relationship between the number of peaches and the cost because the x-value is always greater than the y-value.

c)

The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach.

d)

The point (1, 0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches.

e)

The point (4,3) represents the cost of $4 for 3 peaches.

15.
Solve the following equation:
9.331 - (-4.71) = ?
a)
14.041
b)
4.621
c)
13.402
d)
4.602
16.
Solve the following equation:
-13.4 - (-1.784) = ?
a)
11.616
b)
15.184
c)
-11.616
d)
-15.184
17.
Which of the following will always result in an answer greater than 1?
a)
multiplying a whole number by a negative fraction that is less than -1
b)
multiplying two positive fractions that are both less than 1
c)
multiplying two negative fractions that are both greater than -1
d)
multiplying two negative fractions that are both less than -1
18.
What is the result of subtracting a number greater than -3 and less than -2 from a number greater than 1 and less than 6?
a)
a number greater than 3
b)
a number greater than 4
c)
a number less than 3
d)
a number less than 4
19.
Which of these expressions has the greatest value?
a)
-3 - -6
b)
-3 x -6
c)
-3 + -6
d)
-3 ÷ -6
20.
Which of the following is an expression?
a)
6x + 2x = 6
b)
10 = 5x
c)
2x + 6x - 10
d)
6x2 + 10 = 25
21.
Which of the following is a unit rate
a)
56 miles in 2 minutes
b)
$4.59 for 3 pounds
c)
$10 per student
d)
$30 for 15 minutes
22.
Solve for x 
a)
x = 98/5
b)
x = 5/98
c)
x = 101/5
23.
Pat needs 14 sticks of pepperoni to make 28 pizzas.  How many sticks of pepperoni are needed to make 36 pizzas?  
a)
15 pizzas
b)
252 sticks
c)
18 sticks
d)
18 pizzas
24.
Find missing side
a)
5
b)
7
c)
9
d)
11
25.
The distance across a circle is...
a)
radius
b)
diameter
c)
circumference 
d)
area
26.

Congruent means

a)

double or twice

b)

added together

c)

same or equal

27.

A drawing of a shape that is proportional to another is called:

a)

Scale Drawing

b)

Angle

c)

Degree

d)

Polygon

28.

Change this improper fraction into a mixed number: 475\frac{47}{5}  

a)
9 ⅖
b)
8  7/5
c)
9 ⅕
d)
8 ⅚
29.

Change this improper fraction into a mixed number: 143\frac{14}{3}  

a)
12 ⅓
b)
4 ⅔
c)
4 ⅓
d)
12
30.

Solve the following equation.  Make sure to simplify into a mixed number! 286+94 = ?\frac{28}{6}+\frac{9}{4}\ =\ ?  

a)

8312\frac{83}{12}  

b)

7 1127\ \frac{1}{12}  

c)

7 5247\ \frac{5}{24}  

d)

6 11126\ \frac{11}{12}