5 ? 0
Since 5 is to the right of 0 on the number line, then 5 > 0.
First of all, .
Next we have .
Since both absolute values equal the same number ½, then .
-2 ? 2
Since -2 is to the left of 2 on the number line, then -2 < 2.
-3 < -3
Since -3 is the same number as -3 and the statement includes where the two numbers are equal to each other, then this statement is true.
2 > 4
Since 2 is to the left of 4 on the number line, then 2 < 4.
So, the above statement is false.
-4 is less than 0.
Reading it left to right we get:
-4 is less than 0
-4 < 0
3 is not equal to -3.
Reading it left to right we get:
3 is not equal to -3
5 is greater than or equal to -5.
Reading it left to right we get:
5 is greater than or equal to -5.
5 > -5
Natural numbers
The numbers in the given set that are also natural numbers are
{2, }.
Note that simplifies to be 3 which is a natural number.
Whole numbers
The numbers in the given set that are also whole numbers are
{0, 2, }.
Integers
The numbers in the given set that are also integers are
{0, 2, }.
Rational numbers
The numbers in the given set that are also rational numbers are
{-1.5, 0, 2, }.
Irrational numbers
The number in the given set that is also an irrational number is
{}.
Real numbers
The numbers in the given set that are also real numbers are
{-1.5, 0, 2, ,}.
Last revised on July 22, 2011 by Kim Seward.
All contents copyright (C) 2001 - 2011, WTAMU and Kim Seward.
All rights reserved.