2
2
a negative integer is -1,-2,-3 and so on, but not -2.5 or 0 a positive integer is 1, 2, 3 and so on but not 7.2 or 0
no an integer is only 0 1 2 3 and so on
Yes. 6 over 2 is the same as 3, which is an integer.
2
No.
No.
An integer is a number with no decimal places which can be positive or negative. If expressed as a fraction, the integer would have a denominator of 1. Contrast this with natural numbers (1, 2, 3, ...) and whole numbers (0, 1, 2, 3, ...); an integer would be ..., -2, -1, 0, 1, 2, ...
Oh, dude, an integer is just a fancy word for a whole number. So, like, 1 over 2 is a fraction, not a whole number. It's like saying you have half a pizza instead of a full one. So, nope, 1 over 2 is not an integer.
50/25 simplifies to 2/1 which is 2 and 2 is an integer, so yes, 50/25 is an integer.
The product of anything and 0 is 0.
Yes it can be. (the number 3 is an integer).