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QUIZ

9th

grade

55%

accuracy

8

plays

Amaris Davis

a year

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16 questions

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- 1. Multiple Choice2 minutes1 pt
- 2. Multiple Choice30 seconds1 pt
- 3. Multiple Choice1 minute1 pt
Sum of rational and irrational, so it is irrational

Sum of two irrationals, so it is irrational

Product of rational and irrational, so it is irrational

Product of two rationals, so it is rational

- 4. Multiple Choice1 minute1 pt
Sum of rational and irrational, so it is irrational

Sum of two irrationals, so it is irrational

Product of two irrationals, so it is irrational

Product of two rationals, so it is rational

- 5. Multiple Choice1 minute1 pt
Sum of rational and irrational, so it is irrational

Sum of two irrationals, so it is irrational

Product of two irrationals, so it is irrational

Product of two rationals, so it is rational

- 6. Multiple Choice30 seconds5 pts
irrational

rational

integer

whole number

natural number

- 7. Multiple Choice30 seconds5 pts
irrational

rational

integer

whole number

natural number

- 8. Multiple Choice30 seconds1 pt
What is the following a model of?

the sum of two irrational numbers

the sum of two rational numbers

a rational number plus an irrational number

the product of two irrational numbers

- 9. Multiple Choice3 minutes1 pt
- 10. Multiple Choice5 minutes1 pt
- 11. Multiple Choice30 seconds1 ptIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 12. Multiple Choice30 seconds1 ptIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 13. Multiple Choice30 seconds1 ptIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 14. Multiple Choice30 seconds1 pt
Rational

Irrational

- 15. Multiple Choice30 seconds1 pt
Rational number

Irrational Number

- 16. Multiple Choice30 seconds1 pt
Rational Number

Irrational Number

- Answer choicesTagsAnswer choicesTags
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