精品文档---下载后可任意编辑计算下面各题: (1–16 ×25 )÷7917 ÷23 ×71112 –(19 +512 ) 425 ×34 –15025÷(78 –56 ) 815 +23 –34 (56 –34 )÷(23 +49 ) 15 ×[13 ÷(12 +56 )] 12÷(1–37 ) [(1–16 ×25 )]÷79 [(1–35 )×25 ]÷4用简便方法计算: (15 –17 )×7...
时间:2025-02-16 08:10栏目:行业资料
精选欢迎下载六年级数学计算题训练计算下面各题:(1–61×52)÷9771÷32×71211–(91+125)254×43–50125÷(87–65)158+32–43(65–43)÷(32+94)51×[31÷(21+65)]12÷(1–73)[(1–61×52)]÷97[(1–53)×52]÷4用简便方法计算:(51–71)×7097×96553×8+53×215×73+15...
时间:2024-11-20 08:19栏目:行业资料