wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Test Review

Total questions: 61

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

Write the number 0.000045 in scientific notation.

a)

4.5 x 10^-4

b)

4.5 x 10^-6

c)

4.5 x 10^-3

d)

4.5 x 10^-5

2.

Convert 6.2 x 10^4 to standard form.

a)

620

b)

62,000

c)

620,000

d)

6.2 x 10^4

3.

Express 3.75 x 10^-2 in standard form.

a)

0.00375

b)

0.375

c)

375

d)

0.0375

4.

What is the scientific notation for 9,000,000?

a)

9 x 10^5

b)

9 x 10^6

c)

9 x 10^4

d)

9 x 10^7

5.

Convert 2.5 x 10^6 to standard form.

a)

2.5 x 10^6

b)

2,500,000

c)

2,500,0000

d)

2.5 million

6.

Write the number 0.0000000078 in scientific notation.

a)

7.8 x 10^-8

b)

7.8 x 10^-7

c)

7.8 x 10^-10

d)

7.8 x 10^-9

7.

Express 4.2 x 10^-5 in standard form.

a)

0.000042

b)

0.00000042

c)

0.00042

d)

0.0000042

8.

Convert 1.6 x 10^9 to standard form.

a)

1,600,000,000

b)

1,600 million

c)

1.6 billion

d)

1.6 x 10^9

9.

What is the scientific notation for 0.00000000005?

a)

5 x 10^-13

b)

5 x 10^-12

c)

5 x 10^-11

d)

5 x 10^-10

10.

Write the number 9,800,000,000 in scientific notation.

a)

9.8 x 10^10

b)

9.8 x 10^9

c)

9.8 x 10^7

d)

9.8 x 10^8

11.

1- Which number is a perfect square?

a)

a) 32

b)

b) 25

c)

c) 22

d)

D) 24

12.

6-Which number is perfect square?

a)

a) 1

b)

b) 2

c)

c) 5

d)

d) 8

13.
32 =
a)
6
b)
9
c)
32
d)
1
14.
72 = 
a)
49
b)
14
c)
72
d)
7 + 7
15.
What is a perfect square between 16 and 36?
a)
25
b)
4
c)
30
d)
24
16.
Which is not a perfect square?
a)
1
b)
12
c)
4
d)
100
17.
Which represents 35?
a)
3 + 3 + 3 + 3 + 3
b)
3 x 3 x 3 x 3 x 3
c)
5 + 5 + 5
d)
5 x 5 x 5
18.
104 =
a)
40
b)
10,000
c)
4,000
d)
100,000
19.
Which operation do you perform first?
4 + (7 - 1)2
a)
7 - 1
b)
12
c)
4 + 7
d)
42
20.

What is the name for this symbol?

a)

square roots sign

b)

division sign

c)

radical sign

d)

check box

21.

Which number is NOT a perfect square?

a)

324

b)

256

c)

296

d)

169

22.

Which shows 74 in expanded form?

a)

7 • 7 • 7 • 7

b)

4 • 4 • 4 • 4 • 4 • 4 • 4

c)

2401

d)

16,384

23.

Choose ALL of the correct ways to say 62.

a)

six to the second power

b)

six cubed

c)

six squared

d)

six to the power of two

e)

two to the power of six

24.

How do you read the problem shown?

a)

radical 361

b)

to the power of 361

c)

the perfect square 361

d)

the square root of 361

25.

How would you write 4.3756 x 104 in standard form?

(a)  

26.

How would you write 0.0005 in scientific notation?

a)

50 x 10-5

b)

5 x 10-4

c)

5 x 103

d)

.5 x 103

27.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
28.

Convert to scientific notation:


520,000,000

a)

52 x 107

b)

5.2 x 10-7

c)

5.2 x 108

d)

0.52 x 109

29.
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
30.
What is it called when you go from this form to this next form?
0.0088 to 8.8 x 103
a)
Standard form to scientific notation
b)
Scientific notation to regular form
c)
Scientific notation to standard form
d)
Standard form to regular form
31.
The rule of scientific notation is to write all exponents with a base of ____.
a)
50
b)
5
c)
100
d)
10
32.
How do you write
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
33.
How do you write
8.317 x 106
in standard form?
a)
8, 371, 000
b)
83, 170, 000
c)
837, 100
d)
8, 317, 000
34.
Write in scientific notation:
0.00071363
a)
7.1363 x 10-3
b)
7.1363 x 10-4
c)
7.1363 x 104
d)
7.1363 x 103
35.

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

36.

The rule of scientific notation is to write all exponents with a base of ____.

a)

50

b)

5

c)

100

d)

10

37.
102 is equal to
a)
10
b)
100
c)
1,000
d)
10,000
38.
103 is equal to
a)
10
b)
100
c)
1,000
d)
10,000
39.
103 = _____
a)
30
b)
3,000
c)
10
d)
1,000
40.
103 = _____
a)
30
b)
3,000
c)
10
d)
1,000
41.
Which is the correct exponent ? 0.000001 = 10?
a)
6
b)
5
c)
-6
d)
5
42.
108
a)
10,000
b)
100,000
c)
100,000,000
d)
1,000,000,000
43.
Select the value equivalent to 10-2 ?
a)
0.01
b)
0.001
c)
0.02
d)
0.002
44.
1/100,000 is equivalent to 
a)
10-4
b)
10-5
c)
104
d)
105
45.
Whats any number to the power of zero?
a)
1
b)
0
46.
Select the correct answer.
10 - 2 is the same as:
a)
-1/102 and 0.02
b)
-1/102 and -0.02
c)
1/102 and -0.01
d)
1/102 and 0.01
47.
Write 1/102 using negative exponents.
a)
1/10−2
b)
10−2
c)
−102
d)
2−10
48.
Write the following as a negative exponent.
1/10 x 1/10 x 1/10 x 1/10
a)
10-4
b)
104
c)
1/10-4
d)
1/10,000
49.
Which power of ten is equivalent to 1 ? 
a)
101
b)
10-1
c)
100
d)
10-2
50.
These are all true but which is the expanded form of 10-3 is  
a)
1/10 x 10 x10
b)
0.001
c)
1/103
d)
1/1,000
51.
104
a)
1,000
b)
10,000
c)
10
d)
100
52.
101
a)
10
b)
100
c)
1,000
d)
10,000
53.

Which is the correct exponent ? 0.00001 = 10?

a)

6

b)

5

c)

-6

d)

-5

54.
Find 100
a)
10
b)
0
c)
1
d)
5
55.
How many zeros will 10-8 have as a decimal? 
a)
7
b)
8
c)
9
d)
6
56.
1,000,000,000,000,000,000 =
a)
1019
b)
1012
c)
1018
d)
101
57.
If we raise 107 dollars, how much money did we raise as a class?
a)
$10,000,000
b)
$100,000,000
c)
$17,000
d)
$70
58.
Anything raised to a power of zero is always: 
a)
0
b)
1
c)
itself
d)
negative
59.
102 = 
a)
100
b)
.001
c)
10
d)
0.1
60.
Select the value equivalent to 10-2 ?
a)
0.01
b)
0.001
c)
0.02
d)
0.002
61.
Select the correct answer.
10 - 2 is the same as:
a)
-1/102 and 0.02
b)
-1/102 and -0.02
c)
1/102 and -0.01
d)
1/102 and 0.01

Similar Resources on Wayground

Properties of Exponents Review

60 questions

Properties of Exponents Review

quiz

Worksheet

•

6th - 8th Grade

Area, Surface Area, Volume, & Cross Sections

64 questions

Area, Surface Area, Volume, & Cross Sections

quiz

Worksheet

•

7th Grade

Q4 Benchmark Review

60 questions

Q4 Benchmark Review

quiz

Worksheet

•

7th Grade

Probability and Stats Review

66 questions

Probability and Stats Review

quiz

Worksheet

•

7th Grade

Grade 7 Revision Ch. 1

61 questions

Grade 7 Revision Ch. 1

quiz

Worksheet

•

7th Grade

Rechenkönig

64 questions

Rechenkönig

quiz

Worksheet

•

5th Grade - Professio...

Finals D5: 7th Grade Equations, Triangles, OoO, Inequalities

56 questions

Finals D5: 7th Grade Equations, Triangles, OoO, Inequalities

quiz

Worksheet

•

7th Grade

Math 7 :: Probability Review

64 questions

Math 7 :: Probability Review

quiz

Worksheet

•

6th - 8th Grade