来自马建平的问题
五年级下册人教版心算口算答案
五年级下册人教版心算口算答案
1回答
2020-04-14 11:42
五年级下册人教版心算口算答案
五年级下册人教版心算口算答案
2.8×10=0.7×0.8=0.04×20=5.6+0.4=4.7+2.3=4.5×2=6.9-2.5=7.2×0.8=6×3.4=0.62-0.32=1.4×0.5=0.75×100=0.02×0.5=3.6×0.3=6.3÷7=5.6×100=0.75÷0.25=0.125×8=4.8÷0.3=0.86÷2=0.56÷28...