WorksheetsAdv Math 7 Midterm Review Day 1
Total questions: 55
Worksheet time: 4hrs 37mins
Name
Class
Date
1.
5x - 4 + 2x = 3
a)
1
b)
2
c)
3
d)
4
2.
4x + 10 = -26
a)
4
b)
-4
c)
-9
d)
9
3.
Solve.
(2x - 3) / 4 = 9
(2x - 3) / 4 = 9
a)
x = 24
b)
x = 12
c)
x = 17.5
d)
x = 19.5
4.
Solve 5x + 7 = -13
a)
x=4
b)
x=-4
c)
x=5
d)
x=-5
5.
What is the first step (after setting up your workspace) 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
6.
Translate into an expression:
4 less than two times a number
4 less than two times a number
a)
4-2x
b)
4<2x
c)
2x-4
d)
2-4
7.
Solve: 3(x-4) = -3
a)
3
b)
-3
c)
5
d)
-5
8.
2. Cheryl gets paid $8 per hour for her job at the record store and $15 for working late on Saturday. She made a total of $96 last week. Which equation models this situation?
a)
96h + 15 = 8
b)
h/96 = 8
c)
8h + 15 = 96
d)
h/8 = 96
9.
Write an equation models the following statement:
17 less than h equals 42
17 less than h equals 42
a)
17-h=42
b)
h-17=42
c)
h+17=42
d)
17+h=42
10.
Solve the equation:
5 = 4 - x
5 = 4 - x
a)
x= 1
b)
x = -1
c)
x = 2
d)
x = -24.5
11.
Solve for x.
a)
55
b)
60
c)
15
d)
35
12.
8 + 3(5 + 2) - 7 ∙ 2
a)
3
b)
15
c)
44
13.
(9 + 23) ÷ (5 - 3) =
a)
16
b)
32
c)
15
d)
12
14.
20 x 20 - (10 x 15)
a)
250
b)
375
c)
450
d)
4,505
15.
Fractions are shown.
1/3, 1/4, 5/8
Order the fractions from least to greatest.
1/3, 1/4, 5/8
Order the fractions from least to greatest.
a)
1/4, 5/8, 1/3
b)
1/4, 1/3, 5/8
c)
5/8, 1/3, 1/4
d)
1/3, 1/4, 5/8
16.
Choose <, >, or = to fill in the circle and create a true statement.
a)
<
b)
>
c)
=
17.
How do you change a decimal to a percent?
a)
Move the decimal 2 places to the the LEFT or multpliy by 100
b)
Move the decimal 2 places to the the RIGHT or multiply by 100
18.
Put the following in order LEAST to GREATEST:
54%, 2/5, .45
54%, 2/5, .45
a)
2/5, .45, 54%
b)
54%, 2/5, .45
c)
54%, .45, 2/5
d)
.45, 2/5, 54%
19.
Which is ordered in ascending order?
a)
1/4, -3/7, 1/2
b)
-3/7, 1/2, 1/4
c)
1/2, 1/4, -3/7
d)
-3/7, 1/4, 1/2
20.
Put the rational numbers in order from least to greatest.
-4.2, -4 1/2, -4, 0, 4
-4.2, -4 1/2, -4, 0, 4
a)
0, -4 1/2, -4.2, 4, -4
b)
-4 1/2, -4.2, -4, 0, 4
c)
-4 1/2, -4.2, -4, 4, 0
21.
Put the rational numbers in order from least to greatest.
-1, -1.1, -1.5, -1.15, -0.5
-1, -1.1, -1.5, -1.15, -0.5
a)
-1.5, -1.15, -1.1, -1, -0.5
b)
-1.1, -1, -1.5, -1.15, -0.5
c)
-0.5, -1.1, -1, -1.5, -1.15
22.
Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8
-1.8_____ 0.8
a)
>
b)
<
c)
=
23.
How would you write 4.3756 x 104 in standard form?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,3756
24.
How would you write 0.0005 in scientific notation?
a)
50 x 10-5
b)
5 x 10-4
c)
5 x 10-3
d)
.5 x 103
25.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
26.
The table shows the mass in grams of one atom of each of several elements. List the elements in order from the least mass to greatest mass per atom.
a)
hydrogen, carbon, oxygen, silver, gold
b)
hydrogen, oxygen, gold, siver, carbon
c)
carbon, oxygen, silver, gold, hydrogen
d)
gold, oxygen, carbon, silver, hydrogen
27.
Put the following in descending order.
4.05 x 101, 45%, 3/4, 0.075
4.05 x 101, 45%, 3/4, 0.075
a)
4.05 x 101, 45%, 3/4, 0.075
b)
3/4, 45%, 0.075, 4.05 x 101
c)
4.05 x 101, 3/4, 45%, 0.075
d)
45%, 0.075, 4.05 x 101, 3/4
28.
Is 0.33333333333... rational or irrational?
a)
Rational
b)
Irrational
c)
Both
d)
None of the above
29.
Is 9.54239859385721... rational or irrational?
a)
Rational
b)
Irrational
c)
Both
d)
None of the above
30.
Is square root of 2?
a)
Rational
b)
Irrational
c)
None of the above
d)
Both
31.
Is 8.27 rational or irrational?
a)
Rational
b)
Irrational
c)
Both
d)
None of the above
32.
A non-terminating decimal is which type of number?
a)
Rational
b)
Irrational
33.
Is √2 Irrational?
a)
Yes
b)
No
34.
Choose the best definition of the term INTEGERS...
a)
Whole numbers
b)
Negative numbers
c)
Negative Numbers and Positive Numbers
d)
Positive whole #s and their opposites and zero
35.
Which of the following numbers is bigger: -4.5 or -4
a)
-4.5
b)
-4
36.
Jamie used a microscope to measure the diameter of a hair. She found the diameter to be 0.000072 meters. How is this number written in scientific notation?
a)
7.2 X 10⁻⁵
b)
7.2 X 10⁵
c)
7.2 X 10⁶
d)
7.2 X 10⁻⁶
37.
Write 0.604 as a percent.
a)
60.4%
b)
604%
c)
6.04%
d)
0.064%
38.
Compare 35% to 3/8
a)
<
b)
>
c)
=
39.
Which one of these is in scientific notation?
a)
8.987000
b)
8.98 x 106
c)
80.987 x 10
d)
8.986
40.
-10 is a whole number
a)
True
b)
False
41.
0.8 is a rational number
a)
True
b)
False
42.
0 is a whole number
a)
True
b)
False
43.
-9 is an integer
a)
True
b)
False
44.
6 is a rational number
a)
True
b)
False
45.
What number below is a natural, whole, integer, rational, and real number ?
a)
-4
b)
5.1
c)
0.7
d)
3
46.
Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]
[10, -5, 3, 16, -1, 0, 1]
a)
-1, -5, 0, 1, 3, 10, 16
b)
16, 10, 3, 1, 0, -1, -5
c)
-5, -1, 0, 1, 3, 10, 16
d)
0, -1, 1, 3, -5, 10, 16
47.
How would 0.333333 be classified?
a)
rational and real
b)
real and whole
c)
only integer
d)
only irrational
48.
The regular price of a scooter is $65.25. It is now on sale for $52.75. How did the price change?
a)
INCREASED by $13.50
b)
INCREASED by $12.50
c)
DECREASED by $13.50
d)
DECREASED by $12.50
49.
A ticket to Disney World this year costs $120. Last year, it was only $100 each. What can you say about the change in price?
a)
INCREASED by $20
b)
DECREASED by $20
c)
INCREASED by 20%
d)
DECREASED by 20%
50.
Luis bought a book at Barnes & Nobles that cost $4.25. He then sold it to a friend for $6.00. How much was the change in price?
a)
INCREASED by $2.25
b)
INCREASED by $1.75
c)
DECREASED by $2.25
d)
DECREASED by $1.75
51.
Mrs. Cruz had a total of 127 students in all her classes last year. This year she had a total of 142 students in her math class. How will you describe the change?
a)
INCREASED by 269 %
b)
INCREASED by 269 students
c)
INCREASE by 15 %
d)
INCREASE by 15 students
52.
Find the percent of increase from 75 pencils to 125 pencils.
a)
40 %
b)
50%
c)
66.67%
d)
75%
53.
Amanda increased the amount of protein she eats every day from 48 g to 54 g. Find the percent of increase.
a)
12.5 %
b)
11.11 %
c)
6 %
d)
1.125 %
54.
Last week, Michael bought lunch at Gino's for $9. Today he noticed that it is priced at $10. How many percent was the change in price?
a)
1 %
b)
10 %
c)
11.11 %
d)
19 %
55.
Find the percent decrease from $80 to $64. Round to the nearest percent.
a)
35%
b)
16%
c)
20%
d)
25%
100 %
