+ = ﹣ = + = ﹣ =
15× = × = × = 48× =
2.5×0.3=
58+3.7=
3÷37=
998+2×0=
1.9÷0.1=
112-30=
53=
24×5÷24×5=
种类
火龙果
沃柑
芒果
种水果公顷数占这块地的几分之几
这块地种完了吗?
×=