问题
解答题
列式计算
(1)除数是6,商是570,余数是4,被除数是多少?
(2)甲数是25,乙数是甲数的6倍,甲乙两数的和是多少?
(3)比675的3倍少225的数是多少?
(4)1406减去3588除以4的商,差是多少?
答案
(1)570×6+4,
=3420+4,
=3424;
答:被除数是3424;
(2)25+25×6,
=25+150,
=175;
答:甲乙两数的和是175;
(3)675×3-225,
=2025-225,
=1800;
答:675的3倍少225的数是1800;
(4)1406-3588÷4,
=1406-897,
=509;
答:差是509.