用“四合五入”法把70.574保留两位小数约是70.58. .(判断对错)
( )+125=352 408-( )=205
( )+351=652 125-( )=22
( )+325=561 641-( )=365 ( )-158=369 356+( )=515
( )+148=742 512-( )=259 ( )-201=125 456+( )=545
( )+261=975 618-( )=256 ( )-258=159 246+( )=589