Divisibility Rules for 3, 6 and 9: Identifying and defining elements

Examples with solutions for Divisibility Rules for 3, 6 and 9: Identifying and defining elements

Exercise #1

Will a number divisible by 6 necessarily be divisible by 2?

Video Solution

Answer

Yes

Exercise #2

Will a number divisible by 2 necessarily be divisible by 6?

Video Solution

Answer

No

Exercise #3

Will a number divisible by 3 necessarily be divisible by 9?

Video Solution

Answer

No

Exercise #4

Will a number divisible by 9 necessarily be divisible by 3?

Video Solution

Answer

Yes

Exercise #5

Will a number divisible by 3 necessarily be divisible by 6?

Video Solution

Answer

No

Exercise #6

Will a number divisible by 9 necessarily be divisible by 6?

Video Solution

Answer

No