"625-439等于几"...625-439等于几

　"625-49等于几"...625-49等于几

　"625-379等于几"...625-379等于几

　"625-576等于几"...625-576等于几

　"625+395等于几"...625+395等于几

　"625-358等于几"...625-358等于几

　"625-416等于几"...625-416等于几

　"625-198等于几"...625-198等于几

　"625-258等于几"...625-258等于几

　"624+578等于几"...624+578等于几