Is It Rational or Irrational

Is It Rational or Irrational? Grading Rubric and Answer Key

1. Irrational (5 pts)

2. Rational (5 pts)

3. Rational (5 pts)

4. Rational (5 pts)

5. Irrational (5 pts)

6. Irrational (5 pts)

7. √50 (10 pts)

8. (Answers may vary) (10 pts)

9. 1/√7, 0.98733689567…, √2, √5, é (25 pts)

10. √9, √2, (√25)/3, ¾, 0.26066620662006 (25 pts)

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