《2025年计算全能四年级数学下册人教版》

口算题。
560÷80 = 250 - 60 = 0.21×1000 =
102×30 = 320÷5 = 58 + 36 =
25×40 = 4.4÷10 = 600÷1000 =
400÷25 = 160×20 = 0.032×100 =
660÷33 = 0.27÷10 = 59.8÷100 =
89 + 34 = 0.038×100 = 549÷9 =
199 - 80 = 1.5÷10 = 430÷43 =
400 + 340 = 303 - 200 = 100 - 74 =
7.7×100 = 70.6÷100 = 65 + 125 =
390÷13 = 200 - 160 = 900÷45 =
180÷2 = 1000÷125 = 110 + 40 =
468 - 200 = 190÷10 = 6.5×100 =

答案： 7@@190@@210@@3060@@64@@94@@1000@@0.44@@0.6@@16@@3200@@3.2@@20@@0.027@@0.598@@123@@3.8@@61@@119@@0.15@@10@@740@@103@@26@@770@@0.706@@190@@30@@40@@20@@90@@8@@150@@268@@19@@650

计算下面各题，怎样简便就怎样计算。
7200÷25÷4 89×54 - 4×89 325 - 24 + 175 - 136
49×99 427×19 - 19×27 35×29 + 65×29

答案： 72@@4450@@340@@4851@@7600@@2900