WorksheetsUnit 1 Part I Review
Total questions: 12
Worksheet time: 38mins
Name
Class
Date
1.
Convert 0.15 to a fraction in simplest form.
a)
15/100
b)
15/10
c)
3/20
d)
3/2
2.
Put the following in order LEAST to GREATEST:
125%, 5/3, 12.4
125%, 5/3, 12.4
a)
5/3, 12.4, 125%
b)
12.4, 5/3, 125%
c)
125%, 5/3, 12.4
d)
125%, 12.4, 5/3
3.
Which exponent will make this statement true?
10? = 0.000001
10? = 0.000001
a)
6
b)
-6
c)
7
d)
-7
4.
Express the following number as powers of ten:
0.001
0.001
a)
103
b)
104
c)
10-2
d)
10-3
5.
172 =
a)
34
b)
289
c)
225
d)
324
6.
All the following are Perfect Squares except for which one?
a)
81
b)
121
c)
361
d)
198
7.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
8.
How do you write 1.28 x 10-4
a)
0.128
b)
0.0000128
c)
0.0128
d)
0.000128
9.
Put the following number in scientific notation
0.004362
0.004362
a)
4.362 x 103
b)
4.362 x 10-3
c)
0.4362 x 10-2
d)
43.62 x 10-4
10.
What's a way to define absolute value?
a)
The value of a number
b)
The opposite of a number
c)
The distance of a number from zero
d)
The multiplicative inverse of a number
11.
What is the absolute value of |-37|.
a)
0
b)
37
c)
-37
d)
30
12.
Evaluate the expression.
|1 - 5|
|1 - 5|
a)
4
b)
-4
c)
-6
d)
6
100 %
