Quiz about Squares and Their Roots

Question 1

The value under the radical is called the _____________.

Accepted Answer

radicand

Answer

radical

Answer

radman

Answer

number

Question 2

A square root is one of the ________ equal factors of a number.

Accepted Answer

two

Answer

five

Answer

four

Answer

three

Question 3

What does this symbol $$\left(\ \pm\ \right)$$ represent?

Accepted Answer

Plus or minus

Answer

Only plus

Answer

Only minus

Answer

Neither plus nor minus

Question 4

What are the two square roots of 169?

Accepted Answer

$$\pm13$$

Answer

$$\pm12$$

Answer

$$\pm14$$

Answer

$$\pm15$$

Question 5

What are the two square roots of 121?

Accepted Answer

$$\pm11$$

Answer

$$\pm12$$

Answer

$$\pm10$$

Answer

$$\pm13$$

Question 6

What are the two square roots of 81?

Accepted Answer

$$\pm9$$

Answer

$$\pm81$$

Answer

9

Answer

81

Question 7

What are the two square roots of 100?

Accepted Answer

$$\pm10$$

Answer

$$\pm8$$

Answer

$$\pm12$$

Answer

$$\pm14$$

Question 8

What are the two square roots of 625?

Accepted Answer

$$\pm25$$

Answer

$$\pm15$$

Answer

$$\pm20$$

Answer

$$\pm35$$

Question 9

What are the two square roots of 196?

Accepted Answer

$$\pm14$$

Answer

$$\pm12$$

Answer

$$\pm13$$

Answer

$$\pm15$$

Question 10

Evaluate.

$$\sqrt[]{256}$$

Accepted Answer

16

Answer

20

Answer

18

Answer

14

Question 11

Evaluate.

$$\sqrt[]{100}-\sqrt[]{81}$$

Accepted Answer

1

Answer

10

Answer

9

Answer

8

Question 12

Evaluate.

$$\sqrt[]{45+4}$$

Accepted Answer

7

Answer

8

Answer

6

Answer

9

Question 13

Evaluate.

$$\sqrt[]{144}-\sqrt[]{64}$$

Accepted Answer

4

Answer

6

Answer

8

Answer

10

Question 14

Evaluate.

$$\sqrt[]{49+32}$$

Accepted Answer

9

Answer

7

Answer

8

Answer

10

Question 15

Evaluate.

$$\sqrt[]{225}-\sqrt[]{100}$$

Accepted Answer

5

Answer

10

Answer

15

Answer

20

Question 16

Evaluate.

$$\sqrt[]{81+144}$$

Accepted Answer

15

Answer

16

Answer

17

Answer

18

Question 17

Evaluate.

$$2\ \sqrt[]{12+4}-3$$

Accepted Answer

5

Answer

1

Answer

7

Answer

10

Question 18

Evaluate.

$$-\ \sqrt[]{36}+\ 2$$

Accepted Answer

-4

Answer

-6

Answer

2

Answer

0

Question 19

Evaluate.

$$3\ \sqrt[]{\frac{27}{3}}+\ 3$$

Accepted Answer

12

Answer

10

Answer

15

Answer

9

Question 20

Evaluate.

$$\sqrt[]{64+36}$$

Accepted Answer

10

Answer

11

Answer

12

Answer

13

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