Which number is divisible by 2?
A number divisible by 10 must end in:
Which number is divisible by 5?
Explain how you know if a number is divisible by 4.
Why is 450 divisible by 10?
Is 732 divisible by 4? Justify your answer.
Is 1,245 divisible by 5? Explain your answer.
Which numbers are divisible by BOTH 2 and 5?
Look at the number 3,460. Which rules apply? Explain your answer.
Two students are discussing the number 1,230
Student A says: “It is divisible by 4.”
Student B says: “It is NOT divisible by 4.”
Who is correct? Explain your answer.
A student says:
“If a number is divisible by 10, then it is also divisible by 4.”
Do you agree or disagree? Justify your answer using an example.
Create your own number that is divisible by 2, 4, 5, and 10. Explain how you know.