Seventeen - 18-1= , Seven - 18-11= , Fifteen - 20-5= , three - two plus one equals, two - one plus one equals, Ninety - one hungred minus ten equals, Twenty-Nine - 30-1=, Eleven - twelve minus one equals,

Leaderboard

Visual style

Mga Option

I-switch ang template

I-restore ang gi-autosave: ?