New Activity
Ico create Educaplay New Activity
All the activities
Play Matching Pairs

x^2-16x+c

x^2-12x+c

x^2-4x+c

x^2 -14x+c

x^2+18x+c

x^2 -22x+c

c=4

c=121

c=49

c=36

c=81

c=64