Divisibility Rules 1
The number must end in an even number.
Divisibility Rule for 2
The sum of the digits is divided by 9.
divisibility rule for 9
The divisibility rule for 2.
the last digit should be 0, 2, 4, 6, or 8
divisible by 2,5,10
What is 1/2 as a decimal?
0.25
The number must end in 0.
Divisibility Rule for 10
The sum of the digits is divided by 3.
divisibility rule for 3
The last digit must end in 0.
divisibility rule for 10
111
3
-5 + 9 =
4
50 has 3 divisibility rules applicable to it, these are _______
divisibility rules for 2, 5, and 10
The last two digits are divided by 4.
divisibility rule for 4
The last 3 digits are divided by 8.
divisibility rule for 8
These two rules work for 81.
divisible by 3 and 9
-8 - (-3)
-5
The number must end in 5 or 0.
Divisibility Rule for 5
The last digit ends in 0, 2, 4, 6, 8.
divisibility rule for 2
Rule 2 and rule 3 apply.
divisibility rule for 6
These three rules work for 72.
2, 3, and 6
0.5 X 1.24
0.62
When the rules for 2 and 3, then this rule works too.
Divisibility Rule for 6
The last 2 digits must be divisible by this number
divisibility rule for 4
The last digit is 0 or 5.
divisibility rule of 5
What divisibility rules work for 12450?
Divisible by 2,3,5,6 and 10
10.8 + (-4.73)
6.07