请展开查看知识点列表
256×0.9256 16.2÷0.4516.2
72.3×4.272.3 48.5÷848.5
①17.6×24-17.6×4
②23.6+23.6×9
③21.5×0.8÷21.5×0.8
④0.125×0.25×0.8×0.4
⑤5.7×9.7
⑥85÷[5×(1.2+0.8)]
进入组卷