Is a third a rational number? Is it true that infinite circular decimals are rational? Are two-thirds rational? The teacher said that all fractions and integers were rational If we figure out two-thirds, it's an infinite non-recurring decimal, and that's an irrational number? But when it comes to sorting, what are the two-thirds

Is a third a rational number? Is it true that infinite circular decimals are rational? Are two-thirds rational? The teacher said that all fractions and integers were rational If we figure out two-thirds, it's an infinite non-recurring decimal, and that's an irrational number? But when it comes to sorting, what are the two-thirds

One-third is rational.
Infinite cyclic decimals are rational numbers
Two thirds are rational
Integers and fractions are collectively called rational numbers
An infinite non-recurring decimal is an irrational number
Two-thirds is a recurring decimal, so not an irrational number, but a rational number

One-third is rational.
Infinite cyclic decimals are rational numbers
Two thirds are rational
Integers and fractions are called rational numbers
An infinite non-recurring decimal is an irrational number
Two-thirds is a recurring decimal, so it is not an irrational number, but a rational number

One-third is rational.
Infinite cyclic decimals are rational numbers
Two-thirds is rational.
Integers and fractions are collectively called rational numbers
An infinite non-recurring decimal is an irrational number
Two-thirds is a recurring decimal, so it is not an irrational number, but a rational number

The following statements are true () A. Rational numbers are finite decimals B. An irrational number is an infinite decimal C. Infinite decimals are irrational numbers D.π 3 Is a fraction The following statements are true () A. Rational numbers are finite decimals B. An irrational number is an infinite decimal C. Infinite decimals are irrational numbers D.π 3 Is the score

A. Rational number is a general term of finite decimal and infinite cyclic decimal, so the option is wrong;
B. The irrational number is an infinite non-recurring decimal, so the option is correct;
C. An irrational number is an infinite non-recurring decimal, and an infinite recurring decimal is a rational number, so the option is wrong;
D,π
3 Is an irrational number, so the option is wrong.
Therefore, B.