-
350-320减10+1
"350-320减10+1"...350-320减10+1
-
76×5减302+557
"76×5减302+557"...76×5减302+557
-
302×101减302+557
"302×101减302+557"...302×101减302+557
-
4796×254减去3250
"4796×254减去3250"...4796×254减去3250
-
350-320减10+180
"350-320减10+180"...350-320减10+180