👤

1. which of the following is a perfect square?

a. 10 b. 25 c. 50 d. 89

2. what does this symbol “√ ” mean?

a. index c. square

b. radicand d. radical sign

3. what are the parts of a radical expression?

a. index, radii, radical c. radical symbol

b. index, exponent, radicand d. index, radical sign, radicand

4. which of the following is not a perfect square?

a. 49 b. 81 c. 111 d. 144

5. square roots are the inverse of _____.

a. cube roots c. absolute value by 2

b. multiplication d. squaring the number

6. if i know the area of a square, how do i find the side length?

a. square the area c. divide the area by 4

b. divide the area by 2 d. square root of the area

7. which of the following is an example of a perfect square?

a. 8 b. 9 c. 10 d.11

8. what is the square root of a perfect square number?

a. even b. irrational c. odd d. rational

9. which is the square root of an imperfect square number?

a. even b. irrational c. odd d. rational

10. which of the following numbers has an irrational square root?

a. 24 b. 144 c. 225 d. 625

11.in =

2

, s is called a ___ of a.

a. square root c. twice

b. square d. quotient

12. find two consecutive integers in which √12 lies.

a. 2 and 3 c. 4 and 5

b. 3 and 4 d. 5 and 6

13. the square root of which number falls between 24 and 25?

a. 495 c. 595

b. 550 d. 695

14. a side of a square has a length of √10. what is the area of the

square?

a. 10 c. 100

b. √10 d. √100
15.The area of a square garden is 150 square feet. The length of

each side is between what two integers?

A. 10 and 11 C. 12 and 13

B. 11 and 12 D. 13 ft. and 14 ft.

16. √39 is between what pair of integers?

A. 5 and 6 C. 7 and 8

B. 6 and 7 D. 8 and 9

17.A perfect square number can never have the digit __ at the units

place.

A. 1 C. 8

B. 4 D. 9

18.What two integers are between √1350 ?

A. 34 and 35 C. 36 and 37

B. 35 and 36 D. 37 and 38

19. What two integers are between √645 ?

A. 23 and 24 C. 25 and 26

B. 24 and 25 D. 26 and 27

20.The square root of which number falls between 15 and 16?

A. 248 C. 275

B. 222 D. 260​


Sagot :

Answer:

  1. b. 25
  2. d. radical sign
  3. d. index, radical sign, radicand
  4. c. 111
  5. d. squaring the number
  6. d. square root of the area
  7. b. 9
  8. d. rational
  9. b. irrational
  10. a. 24
  11. a. square root?
  12. b. 3 and 4
  13. c. 595
  14. c. 100
  15. c. 12 and 13
  16. b. 6 and 7
  17. c. 8
  18. c. 36 and 37
  19. c. 25 and 26
  20. a. 248