10+10= - 20, 15+2= - 17, 20-10= - 10, 20- 5= - 15, 16+3= - 19, 15+3= - 18, 20-8= - 12, 11+2= - 13, 12+4= - 16,

Leaderboard

Visual style

Mga Option

I-switch ang template

I-restore ang gi-autosave: ?