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What else can I help you with?
Every negative number is an integer?
No, not every negative number is an integer. For example, -11/2 is not an integer. However, -1, -2, -3, and so on, are negative integers. Perhaps that is what you meant to ask. The negative of every positive integer is a negative integer.
How could you test that an integer number is divisible by 2?
See if it is an even number. If it is, it's divisible by 2.
How can you add or subtract integers?
The number 4 is an integer (the Number 4.1 is a real number and not an integer) The number 2 is an integer (the number 2.9 is a real number and not an integer) 4-2 = 2 4+2 = 6 The above are examples of how the integers 4 and 2 can be added or subtracted.
Is 4.2 an integer number?
No. An integer is a whole number - 1, 2, 3, and so on.
Is -2 anirrational number?
-2 is an integer; it is not an irrational number.
Definition of odd number?
An odd number is an integer of the form 2*n+1 where n is an integer. Equivalently, an odd number is an integer which leaver a remainder of 1 when divided by 2.
What does positive and negative integer mean?
A positive integer would just be a regular number like 2. A negative integer is a negative number like -2. (2 below zero)
Is it possible for a rational number that is not an integer but is a whole number?
No. If it is an integer then it is a whole number.
What is 26 over 13 as a mixed number?
26/13 can be simplified to 2/1 or just 2. Since the answer is an integer, there is no sensible mixed number, but if you had to, you could write it as 20/n where n is ANY non-zero integer.
What number comes before 9?
8 is the integer before 9, but a number is not necessarely an integer. You could say 8.9999999... comes before nine, or you could go further and say that any number that is less than nine is before nine, like -2.
Is 2 1517 an integer?
If you mean 21517 then it is an integer because it is a whole number. If you mean 2.1517 then it is not an integer because it is not a whole number.
Is the number -2 an integer?
Yes, it is.
