rational numbers

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Which of the following is a rational number?

1. π
2. 3/4
3. 0.75
4. √2

Is 0 a rational number?

1. Yes
2. Sometimes
3. No
4. It depends

What is the sum of a rational number and an irrational number?

1. Irrational number
2. Rational number
3. Zero
4. Undefined

Which of the following is not a rational number?

1. 0.6
2. -1.25
3. √3
4. 5/2

Which of the following is an example of an irrational number?

1. 1/3
2. 0.5
3. √2
4. 0.75

What is the definition of an irrational number?

1. A number that cannot be expressed as a fraction.
2. A whole number
3. A number with a repeating decimal
4. A prime number

Which of the following numbers is not irrational?

1. 0.625
2. √5
3. π
4. e

What is the decimal representation of an irrational number?

1. Rational
2. Repeating
3. Non-repeating, non-terminating
4. Terminating

Is the square root of 16 an irrational number?

1. Not sure
2. Yes
3. No
4. Maybe