Flashcard - Rational and Irrational Numbers

Front

What is the "magic denominator" we use for a repeating decimal?

Back

9

Front

Classify: √7

Back

Irrational

Front

4π

Back

irrational

Front

Back

8 and 9

Front

Which number is between 7 and 8? Options:

√48

, √42, √59, √68

Back

√59

Front

Back

Rational

Front

Which of the following is rational?
Options:

.202002000...

,

π

,

√25

,

√12

Back

√25