Question: Identify the error in the student's logic.  "" sqrt8 is rational because 8 is even"".
A) Correct, because even numbers always have rational square roots
B) Incorrect, because being even does not effect the rationality of the square root
C) Correct, because sqrt8=2.83
D) Incorrect, because sqrt8 is a repeating decimal
Correct answer: B
Grade: 8 | Topic: Number System | Difficulty: Hard | Standard: 8.NS.A.2