4 + 2 = - 6, 5 + 5 = - 10, 11+ 3 = - 14, 7 + 10 = - 17, 10 + 3 = - 13, 15 + 0 = - 15, 8 + 1 = - 9, 14 + 3 = - 17, 15 +5 = - 10, 8 + 8 = - 16, 10 + 8 - 18, 44 + 2 - 46, 3 + 3 - 6, 12 + 3 - 15, 3 + 30 - 33, 45 + 5 - 50,

NLC Addition & Subtraction

排行榜

快閃記憶體卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?