Module 2 Review

Select the rational numbers.

• 14.79

• 0.698203

• 6.85

• rational

• irrational

Select the numbers that are rational.

• -13.28549

• 3.14

Which expression results in a rational number?

A student claims that 3.8 is an irrational number because it is a non-terminating decimal.

• Is the student correct?

• Yes

• No

Write 3.8 as a fraction.

• 19/6
• 19/4
• 19/5
• 19/8

Write 0.4 as a fraction.

• 4/9

• 1/2
• 4/99

• 3/4

An artist needs to buy a square frame for a picture that they are painting. The frame they are looking at states that it has an area of 81 square inches.

 Determine the length of a side of the frame.An artist needs to buy a square frame for a picture that they are painting. The frame they are looking at states that it has an area of 81 square inches.

 Determine the length of a side of the frame.

• 12
• 6
• 9
• 3

• 2.1