Regents Exam Questions by Topic
Page 1
NUMBERS OPERATIONS AND PROPERTIES: Properties of Integers
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1
If the number represented by n - 3 is an odd integer, which expression
represents the next greater odd integer?
(1) n - 5
(3) n - 1
(2) n - 2
(4) n + 1
2
If n + 4 represents an odd integer, the next larger odd integer is represented
by
(1) n + 2
(3) n + 5
(2) n + 3
(4) n + 6
3
Which expression represents the product of two consecutive odd integers,
where n is an odd integer?
(1) n(n + l)
(3) n(n + 3)
(2) n(n + 2)
(4) 2n + 1
4
If n represents an odd number, which computation results in an answer that
is an even number?
(1) 2 ! n + 1
(3) 3 ! n – 2
(2) 2 ! n – 1
(4) 3 ! n + 1
5
If a is an odd number, b an even number, and c an odd number, which
expression will always be equivalent to an odd number?
(1) a(bc)
(3) ac(b)1
(2) ac(b)0
6
(4) ac(b)2
If a and b are both odd integers, which expression must always equal an odd
integer?
(1) a + b
(3) a ! b
(2) a ! b
(4)
a
b