Ordering Rational Numbers

Select **all** of the numbers that are _greater than_ $$-5$$ .

Order these numbers from least to greatest: $$\frac12$$ , 0, 1, $${-}1\frac{1}{2}$$ , $${-}\frac{1}{2}$$ , -1

Here are the boiling points of certain elements in degrees Celsius:

• Argon: -185.8
• Chlorine: -34
• Fluorine: -188.1
• Hydrogen: -252.87
• Krypton: -153.2

Which of the following lists the elements from least to greatest according to their boiling points?

Which of the following is the correct order of these numbers from greatest to least: $$-4$$ , $$\frac14$$ , 0, 4, $${-}3\frac{1}{2}$$ , $$\frac74$$ , $${-}\frac{5}{4}$$ ?