Unit 1 Lesson 1-Lesson 5

Convert the decimals into fractions 0.206206

4202/999

Convert the decimals into fractions 0.5959

59/99

Convert this fraction to a decimal 11/16

0.6875

Convert this fraction to a decimal 7/8

0.875

Which of the following is irrational number? 1.973258... or 1.979797...

1.979797...

Convert the decimals into fractions 0.3777

17/45

Convert the decimals into fractions 0.222

2/9

Convert the decimals into fractions 0.58383

7/12

Convert the decimals into fractions 0.8369369

929/1110

True or False? 0.333... is an irrational number.

False

Is the square root of 81 an irrational number?

No, it is a rational number.

Is -3 a rational number?

Yes, negative sign does not influence how I determine if the number is rational or irrational.

Is this fraction 2/3 a rational number

yes, it is.