12 ÷ 6 =  - 2, 12 ÷ 4 = - 3, 81 ÷ 9 = - 9, 30 ÷ 6 = - 5, 24 ÷ 4 = - 6, 63 ÷ 9 = - 7, 48 ÷ 6 = - 8, 2 ÷ 2 = - 1, 90 ÷ 9 = - 10, 32 ÷ 8 = - 4, 12 + 12 =  - 24, 7 + 8 = - 15, 22 - 22 = - 0, 8 + 9 = - 17, 6 x 6 = - 36,

Division, Multiplication, Addition, and Substration.

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?