Rational and Irrational Numbers Practice - Amy Pearce | Biblioteka

1

Rational or irrational? -101

rational

irrational

1

Rational or irrational? 21.192

Rational

irrational

1

Rational or irrational

Rational

irrational

1

Rational or irrational 8/17

Rational

irrational

1

Rational

irrational

1

Rational

irrational

1

Rational

irrational

1

rational

irrational

1

All decimal forms are equivalent to 21.5 EXCEPT

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-11.3 is rational because

it is negative.

It can be written as a ratio.

The decimal terminates.

Both b & c are correct.

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The answer is a decimal that does not terminate or repeat.

It is rational

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is rational because it has a repeating decimal.

is irrational because it goes on forever.

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2.13171938... is irrational because

it is a decimal that goes on forever without repeating

It is rational because it repeats.

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6/9

2/3

1/3

1

1/9

1 1/9

11/9

1

4/9

9/4

4 4/9

1

9 9/11

9 9/99

9 1/11

1

2 90/9

2 90/99

2 10/11

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Which is an irrational number?

1/3

11.2092

1

Which is not equivalent to 13.02?

13.002

13.020

13.0200

13.020000