Adding/Subtracting
sqrt(5)+4sqrt(5)
5sqrt(5)
sqrt2 * sqrt10
2sqrt5
sqrt(16m^2)
4m
(2sqrt3-5)/(sqrt17)
(2sqrt51-5sqrt17)/(17)
(sqrt9)/(sqrt25)
3/5
2sqrt(18)-sqrt(27)-sqrt(8)
4sqrt(2)-3sqrt(3)
-5sqrt10*sqrt2
-10sqrt5
-3sqrt(100n^6)
-30n^3
-3sqrt27+3sqrt20+2sqrt3+3sqrt3
-4sqrt3+6sqrt5
(4sqrt4)/(4sqrt16)
1/2
-2sqrt20-sqrt5-3sqrt3
-5sqrt5-3sqrt3
sqrt3(3sqrt5+sqrt2)
3sqrt15+sqrt6
2root3(48x^4)
4xroot3(6x)
(-5sqrt5-2)(sqrt5+1)
-27-7sqrt5
DOUBLE JEOPARDY (3-sqrt5)/sqrt11
(3sqrt11-sqrt55)/11
3sqrt27-sqrt27-2sqrt12
2sqrt3
(-1+sqrt3)(-5+sqrt3)
8-6sqrt3
5root3(24x^8y^8
10x^2y^2root3(3x^2y^2)
(-2sqrt5+3)(-3sqrt5-2)
24-5sqrt5
DOUBLE JEOPARDY (2+sqrt5)/(2sqrt8)
(2sqrt2+sqrt10)/(8)
-3sqrt3-2sqrt54+2sqrt27-sqrt27
-6sqrt6
(2sqrt3)^2
12
7root4(486m^2n^8)
21n^2root4(6m^2)
(-2-3sqrt2)/(5sqrt2+2sqrt5)
(-5sqrt2+2sqrt5-15+3sqrt10)/(15)
(2sqrt2+4sqrt3)/(5+sqrt5)
(5sqrt2-sqrt10+10sqrt3-2sqrt15)/10