Plotting Rational and Irrational Numbers

• -5.2

• -0.1

• -1.8

• 1.6

Which point on the number line best represents -1.2?

• A

• B

• C

• D

• E

What decimal represents point L on the number line?

• 0.5

• 0.3

• 5

• .05

What decimal represents point J on the number line?

• 0.4

• 0.3

• 3

• .03

Jeremy listed five rational numbers. Then he drew a number line to display and compare them.

Part A

            Plot the numbers on the number line.

​ ​ (a)   ​ ​ (b)   ​ ​ ​ ​ (c)   ​ ​ ​ (d)   ​ (e)  

What is the value of point A

• 2/7

• -4/7

• -5/8

• 7/7

Plot -8.7 on the number line.

What decimal does the green dot represent on the number line?

• 7.88

• 7.8

• 7.80

• 7.89

What fraction and decimal represents where point "a" is on the number line?

• 2/10 or 0.2

• 2/100 or 0.02

• 3/10 or 0.3

• 3/100 or 0.03

What fraction and decimal represents where point "e" is on the number line?

• 10/10 or 1.0

• 10/10 or .10

• 10/100 or .010

• 10/100 or .10