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WorksheetsChapter 1 part 2 test review
Total questions: 36
Worksheet time: 1hrs 22mins
Name
Class
Date
1.
Solve 5-2
a)
-10
b)
1/25
c)
1/(5)2
d)
-1/10
2.
3⁻⁴
a)
1 ⁄ 81
b)
-81
c)
81
d)
1 ⁄ 12
3.
What is 100 equivalent to?
a)
1
b)
10
c)
0
d)
100
4.
Solve (-8)-2
a)
1/(-8)2
b)
1/82
c)
1/64
d)
-64
5.
Rewrite using a positive exponent.
w-13
w-13
a)
-w13
b)
1/w13
c)
1/w-13
d)
w13
6.
Rewrite using a positive exponent.
7-10
7-10
a)
1/710
b)
710
c)
1/7-10
d)
-70
7.
Which is greater, 26540 or 50?
a)
26540
b)
50
c)
They are the same
d)
Zero is greater
8.
Are these two equivalent: 22 = (-2)2
a)
Yes
b)
No
9.
Anything raised to a power of zero is always:
a)
0
b)
1
c)
itself
d)
negative
10.
√81
a)
9
b)
10
c)
8
d)
6
11.
√16
a)
4
b)
8
c)
2
d)
9
12.
Which of the following is NOT a perfect square?
a)
1
b)
4
c)
100
d)
8
13.
Which of the following is a perfect square?
a)
39
b)
50
c)
6
d)
81
14.
The √7 would best lie on which of the following points? (starting left to right)
a)
second point
b)
first point
c)
third point
d)
fourth point
15.
The √11 would best lie on which of the following points? (starting left to right)
a)
fourth point
b)
second point
c)
third point
d)
first point
16.
The √20 is between which two consecutive integers?
a)
19 and 21
b)
2 and 3
c)
5 and 6
d)
4 and 5
17.
The following numbers are displayed below.
√8 and 2.9
Which number is greater?
√8 and 2.9
Which number is greater?
a)
same
b)
2.9
c)
√8
d)
can't be determined
18.
What is the length of a side of a square with and area of 25 square feet?
a)
12.5 feet
b)
10 feet
c)
5 feet
d)
6 feet
19.
Taking the square root of the ________ of a square will give you the length.
a)
diagonal
b)
perimeter
c)
area
d)
circumference
20.
33
a)
89
b)
27
c)
42
d)
100
21.
103
a)
30
b)
100
c)
1000
d)
3000
22.
13
a)
1
b)
3
c)
13
d)
31
23.
2-3
a)
1/8
b)
1/6
c)
-8
d)
-6
24.
Multiply:
(3.4 x 105)(1.2 x 10-3)
(3.4 x 105)(1.2 x 10-3)
a)
4.08 x 10-8
b)
4.8 x 102
c)
4.08 x 102
d)
4.08 x 10-15
25.
What is the simplified version of
a)
3.9 x 106
b)
4 x 1020
c)
4 x 106
d)
3.9 x 1020
26.
How would you write 4.3756 x 104 in standard form?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,3756
27.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
28.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
29.
Scientific Notation is made up of two number parts. The second part is a power of base 10.
a)
True
b)
False
30.
When writing a number in scientific notation, the first number must be greater than 1, but less than 10.
a)
False
b)
True
31.
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
32.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
33.
What is scientific notation?
a)
A long way to write really short numbers
b)
A short way to write really long numbers
c)
I don't know...
d)
None of the above
34.
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
35.
UNDERSTANDING
If the exponent is a negative number...
If the exponent is a negative number...
a)
you will get a large number
b)
you will get a small number
36.
Multiply:
(9.4 x 106)(3.2 x 105)
(9.4 x 106)(3.2 x 105)
a)
30.08 x 1011
b)
3.8 x 101
c)
3.008 x 1012
d)
2.9375 x 101
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