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What is the definition of a rational number?
What is the definition of a rational number?
- A number that can be written in the form \( \frac{a}{b} \), where \( a \) and \( b \) are integers and \( b \neq 0 \) (correct)
- A number that has a non-terminating, non-repeating decimal expansion
- A number that can be written as a non-repeating, non-terminating decimal
- A number that can be expressed as a simple fraction with a denominator of 0
What is an example of a rational number?
What is an example of a rational number?
- √2
- π
- 0.123456789
- 0.5 (correct)
How can a terminating decimal be converted into a rational number?
How can a terminating decimal be converted into a rational number?
- By subtracting the decimal from an integer
- By multiplying the decimal by a power of 10
- By adding the decimal to an integer
- By expressing it as the sum of fractions with denominators that are powers of 10 (correct)
What is the characteristic of an irrational number?
What is the characteristic of an irrational number?
What happens when an irrational number is rounded off?
What happens when an irrational number is rounded off?
What is the result of converting a recurring decimal into a rational number?
What is the result of converting a recurring decimal into a rational number?
Which of the following is a characteristic of both rational and irrational numbers?
Which of the following is a characteristic of both rational and irrational numbers?
What can be said about the decimal expansion of a rational number?
What can be said about the decimal expansion of a rational number?
Which of the following steps is used to convert a recurring decimal into a rational number?
Which of the following steps is used to convert a recurring decimal into a rational number?
What happens when an irrational number is expressed as a decimal?
What happens when an irrational number is expressed as a decimal?
Why can't an irrational number be expressed as a simple fraction?
Why can't an irrational number be expressed as a simple fraction?
What is the result of converting a rational number into a decimal?
What is the result of converting a rational number into a decimal?
What is the condition for a rational number to be expressed as a terminating decimal?
What is the condition for a rational number to be expressed as a terminating decimal?
Which of the following statements is true about rational and irrational numbers?
Which of the following statements is true about rational and irrational numbers?
What is the consequence of multiplying a recurring decimal by a power of 10?
What is the consequence of multiplying a recurring decimal by a power of 10?
Which of the following is a consequence of expressing an irrational number as a decimal?
Which of the following is a consequence of expressing an irrational number as a decimal?
What is the nature of the decimal expansion of a rational number?
What is the nature of the decimal expansion of a rational number?
What happens when an irrational number is approximated as a rational number?
What happens when an irrational number is approximated as a rational number?
Which of the following statements is true about a rational number?
Which of the following statements is true about a rational number?
What is the result of subtracting the original equation from the new equation when converting a recurring decimal into a rational number?
What is the result of subtracting the original equation from the new equation when converting a recurring decimal into a rational number?
Why can't an irrational number be converted into a simple fraction?
Why can't an irrational number be converted into a simple fraction?
What happens when a rational number is expressed as a decimal?
What happens when a rational number is expressed as a decimal?
What is the condition for a rational number to be expressed as a terminating decimal?
What is the condition for a rational number to be expressed as a terminating decimal?
Which of the following is a consequence of expressing a rational number as a decimal?
Which of the following is a consequence of expressing a rational number as a decimal?
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