Quiz about Squares, Cubes, Roots, and Equations

Question 1

A perfect square is when a whole number is multiplied by itself?

Accepted Answer

TRUE

Answer

FALSE

Question 2

Cubing a number means multiplying a number by itself 3 times.

Accepted Answer

True

Answer

False

Question 3

Which of the following in NOT a perfect square?

Accepted Answer

111

Answer

49

Answer

81

Answer

144

Question 4

True or False? 36 is a perfect square

Accepted Answer

True

Answer

False

Question 5

What is the value(s) of t?

Accepted Answer

$$t=\frac{1}{8}$$

Accepted Answer

$$t=-\frac{1}{8}$$

Answer

$$t=\frac{1}{4}$$

Answer

Impossible.

Answer

$$t=-\frac{1}{4}$$

Question 6

What number, n, cubed is equal to 64?

n³ = 64

Accepted Answer

4

Answer

2

Answer

8

Answer

262,144

Question 7

x2 = 121

Accepted Answer

11,-11

Answer

11

Answer

-11

Answer

10,-10

Question 8

If $$x^3=27,\ then\ x\ =$$

Accepted Answer

3

Answer

4

Answer

7

Answer

9

Question 9

$$x^2=81$$

Accepted Answer

$$x=\pm9$$

Answer

$$x=9$$

Answer

$$x=-9$$

Answer

$$x=6561$$

Question 10

$$x^3=8$$

Accepted Answer

$$x=2$$

Answer

$$x=\pm2$$

Answer

$$x=512$$

Answer

$$x=24$$

Question 11

Irrational numbers...

Accepted Answer

are non-terminating and non-repeating decimals

Answer

are non-repeating

Answer

can sometimes be perfect squares

Answer

are non-terminating

Question 12

A perfect square is which type of number?

Accepted Answer

Rational

Answer

Irrational

Question 13

A REPEATING decimal is what type of number?

Accepted Answer

Rational

Answer

Irrational

Question 14

Is 3.74 a rational number?

Accepted Answer

yes

Answer

no

Question 15

0.141414141414...

Accepted Answer

Rational

Answer

Irrational

Question 16

The square root of 2 is an irrational number because...

Accepted Answer

the answer is a decimal that never stops and never repeats

Answer

all square roots are irrational

Answer

two is an even number

Question 17

Is 2/3 a rational or irrational number?

Accepted Answer

Rational

Answer

Irrational

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