新人教小学三年级下学期竖式计算每日道

98×28=792÷8=2.7+13.1=6.5-3.4=32.4-10.2=7.32+1.47=340÷5×6399÷7+24595×25=525÷5=1.46+0.32=6.3+0.6=12.05