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- 1. Multiple Choice
A rational number
is a number that can be written as a fraction.
is always positive.
can be a repeating decimal.
is a fraction but not a decimal.
- 2. Multiple Choice
Irrational numbers
never end and never repeat.
can be positive or negative.
are square roots of perfect squares.
- 3. Multiple Choice
A terminating decimal is
rational.
irrational.
- 4. Multiple Choice
The square root of a perfect square is
irrational.
rational.
- 5. Multiple Choice
Identify the rational numbers.
0
- 6. Multiple Choice
Identify the rational numbers.
- 7. Multiple Choice
- 8. Multiple Choice
rational
irrational
- 9. Multiple Choice
rational
irrational
- 10. Multiple Choice
rational
irrational
- 11. Multiple Choice
Is the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational. - 12. Multiple ChoiceIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 13. Multiple ChoiceIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 14. Multiple ChoiceIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 15. Multiple ChoiceWhat type of number is π ?RationalIrrational
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