Addition bis 50 April 24, 2019April 2, 2019 von admin 50% Loading... 20 + 20 = Loading... 16 + 22 = Loading... 20 + 15 = Loading... 10 + 21 = Loading... 12 + 12 = Loading... 23 + 15 = Loading... 17 + 19 = Loading... 19 + 14 = Loading... 13 + 17 = Loading... 12 + 23 = Loading...