4.1 - Rational Numbers

What is 1.2 as a fraction?

• 3/25
• 1/2
• 1  2/5
• 1  1/5

Convert 0.35 to a fraction.

• 35/99
• 7/20
• 3.5/100
• 3/5

How can you write 0.43 as a rational number?

• 43/10
• 43/1000
• 43/100
• 43/1

Convert 11/20 from a fraction to a decimal

• 5.5
• .55
• .11
• .1120

The numbers -20 and 20 are

• Negative

• Positive

• Opposites

• Rational

A __________ is any number that can be written as a ratio of two integers.

• Absolute Value

• Venn Diagram

• Rational Number

• Integer

- 0.9 is between -1 and 1

• true
• false

John has an account balance of -$25.  Mary has an account balance of -$10.  Who has a greater debt? (who owes more?)

• John
• Mary

What is the decimal equivalent of 3/5?

• 0.3
• 3.5
• 0.6
• 0.2

.75

• 3/6
• 3/4
• 2/6
• 1/4