Froggy Jumps Saskaitīšana 20 apjomāOnline version Saskaiti galvā! by Aļona Viļuma 1 8 + 5 a 12 b 13 c 14 2 9+6 a 15 b 14 c 16 3 7+9 a 18 b 16 c 17 4 4+7 a 12 b 10 c 11 5 3+9 a 13 b 11 c 12 6 6+8 a 14 b 15 c 13 7 5+9 a 15 b 13 c 14 8 7+8 a 14 b 15 c 17 9 3+8 a 11 b 10 c 12 10 5+7 a 13 b 11 c 12