《2025年计算全能四年级数学下册人教版》

口算题。
80÷100 = 0.32×10 = 26×40 =
120 - 73 = 7.5÷100 = 37÷1000 =
0.05×100 = 3.02×1000 = 720÷12 =
4.7÷10 = 85 + 27 = 0.69×1000 =
0.38×1000 = 0.52÷10 = 312÷3 =
5.4÷100 = 600÷15 = 3.3×100 =
25.56×10 = 57÷100 = 0.128×1000 =
0.37×1000 = 60÷1000 = 4.2×10 =
3.8÷100 = 1.01÷100 = 33÷100 =
5÷100 = 1.86÷10 = 3.14×10÷10 =
100.3÷100 = 0.06×100 = 0.46÷100 =
0.3×10 = 10×0.15 = 2.9÷100×10 =

答案： 0.8@@3.2@@1040@@47@@0.075@@0.037@@5@@3020@@60@@0.47@@112@@690@@380@@0.052@@104@@0.054@@40@@330@@255.6@@0.57@@128@@370@@0.06@@42@@0.038@@0.0101@@0.33@@0.05@@0.186@@3.14@@1.003@@6@@0.0046@@3@@1.5@@0.29

计算下面各题，怎样简便就怎样计算。
102×65 28×59 + 28 500÷25÷4
26×45 - 45×6 99×99 62×6 + 62×3 + 62

答案： 6630@@1680@@5@@900@@9801@@620