WorksheetsFerguson SOL 7.1
Total questions: 32
Worksheet time: 35mins
Name
Class
Date
1.
Write 0.875 as a percent.
a)
0.875%
b)
8.75%
c)
0.0875%
d)
87.5%
2.
Turn 3/10 In Decimal Form.
a)
.6.....
b)
.9......
c)
.3.....
d)
.1........
3.
Turn 1.23 into a Percentage
a)
123%
b)
1.23%
c)
.123%
d)
23%
4.
Turn 1111% into a decimal
a)
.1111
b)
11.11
c)
1111/100
d)
111.1
5.
Which decimal comparison is correct?
a)
0.234 > 0.243
b)
0.361 < 0.613
c)
0.581 > 0.851
d)
0.483 < 0.438
6.
Which symbol should be used to compare the two numbers below?
0.5 ____ 0.500
0.5 ____ 0.500
a)
<
b)
>
c)
=
d)
none
7.
Which of the following numbers is LESS THAN the number represented in the grid?
a)
0.30
b)
0.45
c)
0.73
d)
3.1
8.
Which group of numbers is in order from least to greatest?
a)
0.202; 0.022; 0.020
b)
0.020; 0.022; 0.202
c)
0.022; 0.202; 0.020
d)
0.020; 0.202; 0.022
9.
Which decimal has the GREATEST value:
0.612 0.67 0.6 0.069
0.612 0.67 0.6 0.069
a)
0.612
b)
0.67
c)
0.6
d)
0.069
10.
How would you write 564,000,000 in scientific notation?
a)
5.64 x 10-7
b)
5.64 x 106
c)
5.64 x 108
d)
56.4 x 107
11.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 104
c)
5 x 103
d)
.5 x 103
12.
Scientific Notation is made up of two number parts. The second part is a power of base 10.
a)
True
b)
False
13.
When writing a number in scientific notation, the first number must be greater than 1, but less than 10.
a)
False
b)
True
14.
How do you write
1001
in scientific notation?
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
15.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
16.
Express the following in scientific notation:
.000457
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
17.
Convert to standard notation:
2.4 x 10-3
2.4 x 10-3
a)
2400
b)
0.24
c)
0.024
d)
0.0024
18.
UNDERSTANDING
If the exponent is a positive number...
If the exponent is a positive number...
a)
you will get a large number
b)
you will get a smaller number
19.
How many zeros would be in this number if written in standard form?
6.47 x 1011
6.47 x 1011
a)
11
b)
9
c)
10
d)
12
20.
Evaluate each expression.
| 9 |
| 9 |
a)
0.9
b)
9
c)
-9
d)
90
21.
| –3 |
a)
3
b)
-3
c)
0.30
d)
30
22.
A veterinarian recommends that a St. Bernard lose weight. Choose the integer which describes the dog losing 25 pounds.
a)
2.5
b)
-25
c)
25
d)
-250
23.
1,440 feet below sea level
a)
-1,440
b)
1,440
c)
1.44
d)
-144
24.
Which is equivalent to 9o
a)
1
b)
0
c)
9
d)
No Answer
25.
Which is equivalent to 34
a)
27
b)
9
c)
81
d)
12
26.
Which is equivalent to 5 x 5 x 5 x 5
a)
53
b)
54
c)
45
d)
55
27.
What is equivalent to 5 squared?
a)
25
b)
10
c)
55
d)
30
28.
4
a)
Is a perfect square.
b)
Is not a perfect square.
29.
65
a)
Is a perfect square.
b)
Is not a perfect square.
30.
√ 64
a)
4
b)
6
c)
9
d)
8
31.
What is the square root of 1?
a)
18
b)
27
c)
45
d)
1
32.
Find the square root of 256.
a)
14
b)
15
c)
16
d)
17
100 %
