The Number System Flashcards
What is the math symbol for:
Integers
For textbook usage
I
Recall all number groups under rational numbers in
The Real Number System
What number sets are nested in rational numbers
Rational Numbers, Integers, Whole Numbers, Natural Numbers
What is the math symbol for:
Integers
For IB usage
Z
What math term does the following symbol stand for?
Z+
For IB usage
Positive Integers
What math term does the following symbol stand for?
Z-
For IB Usgae
Negative Integers
What is the definition of
Rational Number
any number that can be written in the form a/b,
where** a and b are integers** and b is not equal to 0
What math term does the following symbol stand for?
I
Textbook usage
Integers
What is the math symbol for:
Rational Numbers
Q
What is the math symbol for:
Real Numbers
R
Real numbers include rational and irrational numbers
What are
Natural Numbers
Counting Numbers
Integers starting from 1 (Ex. 1,2,3….)
Whole numbers are natural numbers but include zero
What is the math symbol for:
Irrational Numbers
Q with bar
What math term does the following symbol stand for?
Q
Rational Numbers
23
8
33
27
4 3
64
