请展开查看知识点列表
- = × = 5.6× = ÷4= 1- =
÷ = + = 1.2÷ = ×6÷6× = ×7.6+7.6× =
某电子科技厂生产数码录放机,第一季度完成全年计划的 ,正好是2400台,全年计划生产多少台?
1÷ = × = ÷ = + × =
÷26= 0.625× = ×5.2= 1÷7× =
进入组卷