Real Number System
Is 1 3/4 an integer?
No
How do you know a number is written in scientific notation?
What is 10^2?
100
Which is less: 0.23 or 2/3?
0.23
What is |-42|?
42
Is pi rational or irrational?
Irrational
2.7x10^3
2700
What is -12^2?
144
They're equal
What is |9|?
9
Is -7.8982349823049809 a real number?
Yes
-2.3x10^7
-23000000
What is 15^2?
225
Put these numbers in order from least to greatest:
82%, 5/7, .56
.56, 5/7, 82%
What is -|52|?
-52
Name all of the categories that this number fits into:
3
natural, whole, integer, rational, real
9.1x10^-4
0.00091
Between what two integers does sqrt(97) fall?
9 and 10
Put these numbers in order from least to greatest:
9/8, 58%, .57
.57, 58%, 9/8
What is |-4253|?
4253
Name all of the categories this number fits into:
-5.678954
irrational, real
8.324 x 10^-9
0.000000008324
Between what two numbers does -sqrt(89) fall?
-10 and -9
Put these numbers in order from greatest to least:
98%, .67, 2/5
98%, .67, 2/5
What is -|-4.89|?
-4.89