2, 5, 10
Describe numbers that would be divisible by 2, 5, AND 10.
Numbers that would be divisible by 2, 5, and 10 would all end with 0.
Is the number 36 by 3? Why?
Yes, 3 + 6 = 9 and 9 is divisible by 3 so 36 is divisible by 3.
Is 16 a composite number?
yes
Name a number divisible by either 4 or 8.
Any multiple of 4 or 8
Which of the following numbers are divisible by5? 32, 69, 45, 106, 115.
45, and 115
Is the number 48 divisible by 3 and 9?
It is divisible by 3, but not 9.
Is 435 a composite number? If yes what number or numbers is it divisible by?
yes, it is divisible by 3 and 5
Which number is divisible by both 4 and 8?
72, 20, 36, 444
72
Which of the following are NOT divisible by 5 and 10? 35, 508, 440, 600
440, 600
How much would you have to add to the number 201 to make it divisible by 9?
Possible answer, 6 but accept any that apply
Of the following numbers; 435, 450, and 499, which is divisible by 6 and 9?
450
Which of the following in NOT divisible by 8?
3,612 104 72 88
3,612
Which of the following numbers are divisible by 2 OR 5? 32, 69, 45, 106, 115.
32, 45, 106, and 115
Which numbers are divisible by both 3 and 9?
765, 246, 549, 53, 15,432
765 and 549
True or False: All multiples of 4 are also multiples of 8.
False but, all multiples of 8 are also multiples of 4.
Is the number 678,929,776,682,820 divisible by 5? Why?
Yes, it ends with a 0.
Name all numbers divisible by 2, 5, or 10.
365; 4,263; 170; 5,368,471; 872; 990
365, 170, 872, 990
Is the following number divisible by 3, by 9, by both or by neither? Explain how you know.
763,439,672,862
It is divisible by both. The digits added together equals 63 and 63 is divisible by both 3 and 9.
How much would you have to add to the number 57 in order for it to be divisible by 6, 9, and 10?
33
The following number is divisible by 4. Is it also divisible by 8?
4,632
yes
List all the numbers that the following number is divisible by:
678,929,776,682,820
It is divisible by 2, 3, 4, 5, 6, 9, and 10