Quiz about Rational vs Irrational Numbers

Question 1

Determine if the number is a rational or irrational number.

Accepted Answer

Rational

Answer

Irrational

Question 2

Determine if the number is a rational or irrational number.

Accepted Answer

Rational

Answer

Irrational

Question 3

A REPEATING decimal is what type of number?

Accepted Answer

Rational

Answer

Irrational

Question 4

Which numbers below are rational?

Accepted Answer

$$6.3589$$

Accepted Answer

$$\sqrt{81}$$

Accepted Answer

$$\frac{11}{2}$$

Accepted Answer

7

Answer

$$\sqrt{26}$$

Question 5

Is the number rational or irrational?

Accepted Answer

Irrational

Answer

Rational

Question 6

Is the number rational or irrational?

Accepted Answer

Irrational

BECAUSE IT'S A NON-PERFECT SQUARE

WITH A DECIMAL ANSWER

Answer

Rational

BECAUSE IT'S A PERFECT SQUARE

WITH A WHOLE NUMBER ANSWER

Question 7

Is the number rational or irrational?

Accepted Answer

Irrational

BECAUSE IT'S A NON-PERFECT SQUARE

WITH A DECIMAL ANSWER

Answer

Rational

BECAUSE IT'S A PERFECT SQUARE

WITH A WHOLE NUMBER ANSWER

Question 8

Is the number rational or irrational?

Accepted Answer

Rational

Answer

Irrational

Question 9

Is the number rational or irrational?

Accepted Answer

Rational

Answer

Irrational

Question 10

Is the number rational or irrational?

Accepted Answer

Rational

Answer

Irrational

Question 11

Which numbers below are irrational?

Accepted Answer

$$\pi$$

Accepted Answer

6 + $$\sqrt{30}$$

Accepted Answer

$$0.123456.......$$

Accepted Answer

$$\sqrt{32}$$

Answer

- $$\sqrt{121}$$

Question 12

Ms. Finn wants to find the side length of a square that has an area of 150 feet. Should her answer be rational or irrational?

Accepted Answer

Irrational because $$\sqrt{150}$$ is not a perfect square

Answer

Rational because $$150\ \div\ 2$$ is 75, and 75 can be written as a decimal

Answer

Rational because 150 is a whole number so it can be written as a decimal.

Answer

Irrational because $$150\ \div4$$ is 37.5 which can't be written as a fraction.

Question 13

Determine if the number is a rational or irrational number.

Accepted Answer

Irrational

Answer

Rational

Question 14

Classify $$\frac{3}{5}$$

Accepted Answer

Rational

Answer

Irrational

Question 15

Classify $$\sqrt{5}$$

Accepted Answer

Irrational

Answer

Rational

Question 16

Classify $$-3.254$$

Accepted Answer

Rational

Answer

Irrational

Question 17

Classify $$\frac{\pi}{2}$$

Accepted Answer

Irrational

Answer

Rational

Question 18

Classify $$\sqrt{121}$$

Accepted Answer

Rational

Answer

Irrational

Question 19

Which is an example of the sum of a rational number and an irrational number that results in an irrational number?

Accepted Answer

$$0.\overline{79}+\pi$$

Answer

$$\pi+\sqrt[]{10}$$

Answer

$$\sqrt[]{8}+\sqrt[]{24}$$

Answer

$$\frac{\pi}{\pi}+4$$

Rational vs Irrational Numbers

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