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Number Sets
Properties
Squares and Roots
Order of Operations
Simplify Radicals
100

pi

irrational

100

35 + (-35) = 0

additive inverse

100

(-3)2

9

100

((27 - 12) / (8 - 3))2

9

100

square root of 3 times square root of 12

6

200

square root of 13

irrational

200

12 + (3 + 7) = (12 + 3) + 7

associative property of addition

200

square root of 225

15

200
[(16 - 13) + 5]2

64

200

square root of 15

3.7-3.9

300

-5

integers and rational

300

12 x 1 = 12

multiplicative identity

300

-102

-100

300

(4 - sqrt (25 - 16)) / 12

1 / 12

300

2 times the square root of 68

16.0-16.6

400

12/18

rational

400

3 + (4 + 5) = (4 + 5) + 3

commutative property of addition

400

square root of 169

13
400

x = 3   and   y = 2

((x + 1) / y2 )2

1

400

negative square root of 112

-10.5

500

3/0

undefined

500

4 + 3 x 2 = 3 + 4 x 2

commutative property of addition
500

142

196

500

x = -3   and   y = -2

x2 - y3

17

500

square root of (25 / 81)

5 / 9