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G7 scientific notation and angles

Total questions: 40

Worksheet time: 1hrs 17mins

Name
Class
Date
1.
This is what kind of angle?
a)
obtuse
b)
right
c)
straight
d)
acute
2.

Supplementary angles always add up to

(a)  

3.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
4.

Which angle is a vertical angle to with ∠7\angle7  ?

a)

 ∠1\angle1  

b)

 ∠5\angle5  

c)

 ∠3\angle3  

d)

 ∠6\angle6  

e)

 ∠9\angle9  

5.

What type of angles are these?

a)

Adjacent Angles

b)

Linear Pair

c)

Complementary Angles

d)

Supplementary Angles

e)

Vertical Angles

6.

Which angles are vertical angles?

a)

∠8 and ∠7\angle8\ \ and\ \angle7

b)

∠8 and ∠6\angle8\ and\ \angle6

c)

∠8 and ∠5\angle8\ and\ \angle5

7.
a)

x = 118

b)

x = 108

c)

x = 28

d)

x = 58

e)

x = 62

8.
Scientific Notation is made up of two number parts. The second part is a power of base 10.
a)
True
b)
False
9.

How do you write

8.317 x 106

in standard form?

a)

831,700,000

b)

83,170,000

c)

8,317,000

d)

831,700

10.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
11.
7⁰ = ?
a)
1
b)
7
c)
0
d)
-7
12.
7⁰ = ?
a)
1
b)
7
c)
0
d)
-7
13.

Rewrite with positive exponents:  16−3\frac{1}{6^{-3}}  

a)

 6−36^{-3}  

b)

 636^3  

c)

 163\frac{1}{6^3}  

d)

 −16−3-\frac{1}{6^{-3}}  

14.
a)

d2

b)

d80

c)

d810

d)

d18

15.
a)
x4
b)
x8
c)
x12
d)
x20
16.
a)
x4
b)
x8
c)
x12
d)
x20
17.
a)
7/ u3
b)
7u11
c)
7u1.75
d)
7u3
18.

Simplify 6n6 * 3n4

a)

9n10

b)

18n24

c)

18n10

d)

none of the above

19.
What is the simplified version of
a)
3.9 x 106
b)
4 x 1020
c)
4 x 106
d)
3.9 x 1020
20.
Divide:
(6.9 x 107) / (2.3 x 10-3)
a)
3 x 1010
b)
3 x 104
c)
3 x 10-4
d)
3 x 10-11
21.

Simplify

a)

8-9

b)

89

22.

Which shows (2x2)3 in a simplified form?

a)

6x5

b)

23x62^3x^6

23.
7⁰ = ?
a)
1
b)
7
c)
0
d)
-7
24.

(x2)0

a)

x2

b)

1

25.
Which is GREATER?
27 or 72
a)
27
b)
72
c)
Neither, they are equal
26.
Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.
a)
True
b)
False
27.

Convert this number to standard notation: 7.1 x 104

(a)  

28.

Convert this number to standard notation: 1.4 x 10-2

(a)  

29.

Which number is the least in value

a)

5.0 x 10-9

b)

5.0 x 10-4

c)

5.0 x 106

d)

5.0 x 108

30.
Write 6,700 in scientific notation.
a)
6.7 x 103
b)
6.7 x10-3
c)
67 x 102
d)
67 x 10-2
31.
7.82 x 10-6 is an example of scientific notation. The exponent of -6 tells you your number will be very ________.
a)
Large
b)
Small
c)
Basic
32.
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
33.
The rule of scientific notation is to write all exponents with a base of ____.
a)
50
b)
5
c)
100
d)
10
34.
Write 3.2 x 103 in standard form.
a)
3.200
b)
3200
c)
32000
d)
.0032
35.
What does 8-2 equal?
a)
1/16
b)
1/64
c)
-16
d)
-64
36.
Write 4.8 x 100 in standard form.
a)
What?
b)
480
c)
4.8
d)
48
37.
Scientific notation writing very large numbers using powers of 10.
a)
True
b)
False
38.
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
39.
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
40.
Solve:
(2.1×10​2​​) × (3.0×10​4)
a)
5.1 x 102
b)
6.3 x 106
c)
5.1 x 106
d)
6.3 x 108

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