Rational Numbers and the Number Line

These four numbers are plotted on a number line. Which is the correct ordering on the number line, from left to right?

• 
• 
• 
• 

Given x = -2, what order would these expressions appear on the number line?

• -4, x, |-1.5|, -x, |5|

• |-6|, -4, x, |-1.5|, -x, |5|

• |-6|, -4, -x, |-1.5|, x, |5|

What inequality does the number line show?

• x < 0

• x ≥ 0

• x ≤ 0

• x > 0

Write an inequality to express the relationship between -2 and -5.

• -2 > -5

• -5 > -2

• -5 = -2

• -2 = -5

• -8.2

• 1.3

• -2.2

• -4.5

Label Point C

• 5/6

• -2/6

• -2/3

• -1/2

What is the value of point A

• 2/7

• -4/7

• -5/8

• 7/7

What value does the point represent on the number line?

• -0.2

• -2/3

• -3/4

• -0.67

Which point is 7/8?

• Point C

• Point D

• Point E

• Point F

Given the following radical, decide if it is rational or irrational:
√16

• Rational

• Irrational