Download 1.5 Classifying Numbers

Classifying Numbers
I
This shows where all the Real Numbers are classified. Imaginary & Complex Numbers – no.
Examples:
1. Which of these numbers is irrational?
A. √16 B. √15
C. √36
D. √100
2. Which of these numbers is an integer?
A. -4.0 B. 1.50 C. -5/8 D. ∞
3. Which of these numbers is irrational?
A. √41 B. 2/4
C. 1.6
D. 1/3
4. The number 0 can be classified as:
A. an integer B. a real number
C. a whole number
5. Classify 2 7/9 :
A. real number B. whole number
C. irrational number D. integer
D. all of these
6. What type of number is √50 ?
A. an integer B. a rational number C. a whole number D. an irrational
number
7. Classify the number 2:
A. irrational number B. natural number C. both A and B D. neither A
nor B
8. 0.5 is what type of number?
A. an integer B. a natural number C. a rational number D. a whole
number
9. What type of number is √163 ?
A. an integer B. a rational number C. a whole number D. an irrational
number
10.
8 4/5 falls into what category?
A. real numbers B. whole numbers C. irrational numbers D. integers
11.
Real numbers include:
A. negative numbers only B. fractions only C. any number on the number
line D. all of the above