Show numerical properties of
0
zero
Make blocks of 5
1 tally mark = |
2 tally marks = ||
3 tally marks = |||
4 tally marks = ||||
5 tally marks = | | | |
Define an ordinal number
A position in a list
0th
Calculate the digit sum of 0
Calculate the reduced digit sum of 0
Digit Sum → 0 = 0
Since our digit sum ≤ 9:
we have our reduced digit sum
Digit Sum → 0 = 0
Calculate the digit product of 0
Digit Product = Value when you multiply
all the digits of a number together.
We multiply the 1 digits of 0 together
Digit product of 0 = 0
Digit product of 0 = 0
Opposite of 0 = -(0)
Opposite of = 0
0! =
0! = 1
Place value describes each digit
0 is our ones digit
This means we have 0 sets of ones
0 is our ones digit
Is 0 divisible by:
2,3,4,5,6,7,8,9,10,11
Last digit ends in 0,2,4,6,8
The last digit of 0 is 0
Since 0 is equal to 0,2,4,6,8:
then 0 is divisible by 2
Sum of the digits is divisible by 3
The sum of the digits for 0 is 0 = 0
Since 0 is divisible by 3:
Then 0 is divisible by 3
Take the last two digits
Are they divisible by 4?
The last digit of 0 is 0
Since 0 is divisible by 4:
Then 0 is divisible by 4
Number ends with a 0 or 5
The last digit of 0 is 0
Since 0 is equal to 0 or 5:
Then 0 is divisible by 5
Divisible by both 2 and 3
Since 0 is divisible by 2 and 3:
Then 0 is divisible by 6
Multiply each respective digit by 1,3,2,6,4,5
Work backwards
Repeat as necessary
0(1) = 1
Since 1 is not divisible by 7:
Then 0 is not divisible by 7
Take the last three digits
Are they divisible by 8
The last digit of 0 is 0
Since 0 is divisible by 8:
Then 0 is divisible by 8
Sum of digits divisible by 9
The sum of the digits for 0 is 0 = 0
Since 0 is divisible by 9:
Then 0 is divisible by 9
Ends with a 0
The last digit of 0 is 0
Since 0 is equal to 0:
Then 0 is divisible by 10
Σ odd digits - Σ even digits = 0
or 0 is a multiple of 11
0
0
Odd Sum = 0
0
Even Sum = 0
Δ = Odd Sum - Even Sum
Δ = 0 - 0
Δ = 0
Because Δ = 0, 0 is divisible by 11
0 is divisible by
(2,3,4,5,6,8,9,10,11)