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Write a 3-digit number that is divisible by 3
Any 3-digit number that has sum of its digits is divisible by 3
If a number is divisible by 3, what is the sum of its digits also divisible by?
3
If a number is divisible by 9, what is the sum of its digits also divisible by?
9
Write a 3-digit number that is divisible by 6
Any 3-digit number that is EVEN and sum of its digits is divisible by 3
Write a 4-digit number that is divisible by 9
Any 4-digit number that has sum of its digits is divisible by 9
If a number is divisible by 6, what is the sum of its digits also divisible by?
2 and 3
Is 432 divisible by 6? Explain your answer.
Yes, it is even and the sum of its digits is divisible by 3
Is 1215 divisible by 3? Explain.
Sum of its digits is 9, divisible by 3
Agus, Wahyu, and Lina want to form groups for a class activity. If there are 567 students in their school, how many groups of 3 can be formed?
189
Is 729 divisible by 9?
Yes, because the sum of its digits is 18, divisible by 9
Find a number between 90 and 100 that is divisible by 6.
96
Kojo says, ‘Multiples of 6 can never end in a 3.’ Is he right? Give a reason.
Correct, the number must be even
