早教吧 育儿知识 作业答案 考试题库 百科 知识分享

213-135÷926×4-112÷868×19+32×1934×25×40632-89-232(56+21)×(96÷8).

题目详情
213-135÷9
26×4-112÷8
68×19+32×19
34×25×40
632-89-232
(56+21)×(96÷8).
▼优质解答
答案和解析
(1)213-135÷9,
=213-15,
=198;

(2)26×4-112÷8,
=104-14,
=90;

(3)68×19+32×19,
=(68+32)×19,
=100×19,
=1900;

(4)34×25×40,
=34×(25×40),
=34×1000,
=34000;

(5)632-89-232,
=632-232-89,
=400-89,
=311;

(6)(56+21)×(96÷8),
=77×12,
=924.