The Divisibility Test (lesson 4) Flashcards
1
Q
How do you know if something is divisible by 2
A
It ends in 2,4,6,8 or 0
2
Q
How do you know if something is divisible by 5
A
If the last digit is 0 or 5
3
Q
How do you know if something is divisible by 4
A
If the last two digits are divisible by 4
4
Q
How do you know if something is divisible by 8
A
If half of it is divisible by 4
5
Q
How do you know if something is divisible by three
A
If the digit some is divisible by 3
6
Q
How do you know if something is divisible by 9
A
If the digit sum is divisible by 9
7
Q
How do you know if something is divisible by 6
A
If it is divisible by 2 and 3
8
Q
How do you know if something is divisible by 15
A
It’s divisible by both 3 and 5