Question

Match the number with the correct description.
0.789 -
sqrt(101) -
sqrt(16) -
0.424242424... -
0.133134135... -

Word bank:
Rational because the decimal repeats
irrational because the decimal repeats
Rational because the decimal terminates
Rational because it is the square root of a perfect square
Irrational because it is the square root of a non-perfect square
Irrational because the decimal is non-terminating, non-repeating
Rational because the decimal does not terminate

Answer 1

0.789 - Rational because the decimal does not terminate
sqrt(101) - Irrational because it is the square root of a non-perfect square
sqrt(16) - Rational because it is the square root of a perfect square
0.424242424... - Rational because the decimal repeats
0.133134135... - Irrational because the decimal is non-terminating, non-repeating