Radicals Review

Simplifying Radicals

100

sqrt75

5sqrt3

200

sqrt150

5sqrt6

300

5sqrt72

30sqrt(2)

400

-sqrt32

-4sqrt2

500

sqrt539

7sqrt(11)

Simplifying Radicals w/ Variables

100

sqrt(16x^2)

4x

200

sqrt(64 x^5)

8x^2sqrtx

300

sqrt(200 a^4 b^6)

10 a^2 b^ 3 sqrt(2)

400

3 sqrt(72x^8)

18x^4sqrt(2)

500

4sqrt(50x^4y^7)

20x^2y^3sqrt(2y)

Adding Radicals

100

3sqrt(6)-4sqrt(6)

-sqrt(6)

200

sqrt(3) + sqrt(3)

2sqrt(3)

300

sqrt(50)+sqrt(8)

7sqrt(2)

400

sqrt(12)-3sqrt(3)

-sqrt(3)

500

3sqrt(3)-sqrt(27)

0

Multiplying Radicals

100

sqrt(6)*4sqrt(6)

24

200

4sqrt(8)*sqrt(2)

16

300

sqrt(15)*3sqrt(5)

15sqrt(3)

400

2sqrt(6)*4sqrt(12)

48 sqrt(2)

500

sqrt(3)(5-sqrt(7))

5sqrt(3)-sqrt(21)

Dividing Radicals

100

sqrt(16/49)

4/7

200

sqrt(5/64)

sqrt(5)/8

300

5/sqrt(6)

(5sqrt(6))/6

400

(8sqrt(2))/sqrt(3)

(8sqrt(6))/3

500

There are four daughters in a room. Jan is playing chess, Pam is playing the piano, and Sam is cleaning the kitchen. What is Cam doing?

Playing chess!