chapter 7 review

7.1

100

two square roots of 196

14

-14

200

two square roots of 289

17

-17

300

two square roots of 400

20

-20

400

two square roots of 529

23

-23

500

two square roots of 784

28

-28

7.2

100

find the cube root of 125

5

200

find the cube root of 343

7

300

find the cube root of 1000

10

400

find the cube root of 1728

12

500

find the cube root of 3375

15

7.3

100

square root between two integers 

74

64 81 and 8 9

200

square root between two integers

421

400 441 and 20 21

300

square root between two integers

638

625 676 and 25 26

400

estimating square root using Method 1 to the nearest hundredth 180

13.41

500

estimating square root using method 2 round to the nearest hundredth

14.84

7.4

100

-6x4²

real number rational interger

200

-2-(-6)

real number and natural and whole and integer and rational

300

-2

real number integer rational

400

square root of -25

not a real number integer rational

500

8

real number Natural whole integer rational