Worksheets8th grade Unit 1 Level 3 checkpoint
Total questions: 15
Worksheet time: 4hrs 45mins
Name
Class
Date
1.
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
2.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
3.
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
4.
How do you write
8.317 x 106
in standard form?
8.317 x 106
in standard form?
a)
8, 371, 000
b)
83, 170, 000
c)
837, 100
d)
8, 317, 000
5.
Which one of these is in scientific notation?
a)
8.987000
b)
8.98 x 106
c)
80.987 x 10
d)
8.986
6.
How many numbers can be in front of the decimal if the number is in correct scientific notation?
a)
Only a Zero
b)
One
c)
Two
d)
Any amount
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.
If the exponent on your power of 10 is positive, is your number larger or smaller than 10?
a)
Larger
b)
Smaller
9.
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
10.
Is 74.8 a natural number?
a)
Yes
b)
No
11.
Which of the following describe –77?
Select all that apply.
a)
irrational number
b)
rational number
c)
natural number
d)
whole number
e)
integer
12.
Which of the following describe 91?
Select all that apply.
a)
irrational number
b)
rational number
c)
natural number
d)
whole number
e)
integer
13.
Classify this number: -12
a)
real
b)
real rational
c)
real irrational
d)
real rational integer
14.
Order 3π, √ 10 , and 3.25 from least to greatest.
a)
√ 10, 3π, 3.25
b)
√ 10, 3.25, 3π
c)
3π, 3.25, √ 10
d)
3.25, √ 10, 3π
15.
The √40 is between which two integers?
a)
7 & 8
b)
6 & 7
c)
5 & 6
d)
4 & 5
100 %
