GRE Math Review Arithmetic Flashcards
1
Q
What are integers?
A
The integers are the numbers 1, 2, 3…, and so on, together with their negatives, and 0. Thus, the set of integers is
{…,-3, -2, -1, 0, 1, 2, 3,…}
The positive integers are greater than 0, the negative integers
2
Q
Is the integer 0 positive or negative
A
0 is neither positive nor negative
3
Q
When integers are added, subtracted, or multiplied, the result is _________ an integer.
A. Never
B. Always
C. Sometimes
A
B. always
4
Q
The product of two positive integers is a ?
A
positive integer
5
Q
The product of two negative integers is a?
A
positive integer
6
Q
The product of a positive and a negative integer is a ?
A
negative integer
7
Q
When integers are multiplied, each of the multiplied integers is called?
A
a factor or divisor of the resulting product
