Question

1.) List some repeating decimal fractions .

2.) The square root of ____ , like 4,9 or 16 is a (n) ______ number .

3.) when a decimal goes forever without repeating, it is a (n) _____ number.

Answer 1

1) Repeating decimal fractions: 0.123123123 ... , 0.0729729729 ...

2) The square root of a perfect square, such as 4, 9, 16, etc., is a rational number.

3) When a decimal goes on forever without repeating it's an irrational number.