# Natural Numbers

What do you know about natural number

Questions #: 10
Pass Score: 80.0%

#### Natural Numbers include

Negative Numbers only
Both positive and negative numbers
Positive Numbers only
zero, positive numbers, and negative numbers

#### Natural Numbers refer to

fractions
decimals
a set of all whole positive numbers excluding zero
negative numbers
All numbers, fractions, negative, decimal, and zero

#### Why natural numbers are called "counting numbers"?

Because they are in my calculator
Because they do not have zero
Because they have zero
Because they do not include zero or negative numbers

#### Natural numbers are part of real numbers

True
False
Only zero is in natural and real numbers

#### As a way to demonstrate counting using natural numbers I can say

there are 5 cups, 7 plates, and 0 bottles on the table
True
False

True
False

M
N
S
Y

#### We can mathematically represent natural numbers using the following

N = Set of all numbers starting from 1.
N = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ………………………………}
N = {x : x is an integer starting from 1}
N = [1,2,3,4,5, ...]
All the above

0.1
0
1
0.0001

#### Natural numbers set is part of whole numbers set

True
False
Not all numbers