4/15
0.2666666....
-8 (21)
-168
square root of 9
3
What are the five classifications of real numbers?
Natural, Whole, Integers, Rational, and Irrational
Evaluate the expression:
207 - 305
-98
-9 8/9
-9.88888...
5/11 divided by -3/16
-2 7/40
negative square root of 144
-12
Classify: 5
Natural, Whole, Integer, Rational
Evaluate the expression:
-45.5 - 18
-63.5
3 25/100
3.25
-2 + (-52)
-54
square root of -64
not real
Classify -19
Write as a fraction in simplest form:
-8.125
-8 1/8
0.43
43/100
-13.5 * 3.7
-49.95
cubed root of -8
-2
Classify: The square root of pi
Irrational
Solve the equation:
x2 = 9
x = 3 or x = -3
0.777777....
7/9
3/8 + (-2/5)
-1/40
Estimate the square root of 50
about 7
Classify: the square root of 1.21
Rational
Order the following real numbers from least to greatest:
- square root of 25, - 5 9/10, - square root of 27, -5.77777...
-5 9/10,-5.7777...,- square root of 27, -square root of 25,