题目内容

口算.
5×24+76=
25+75÷3=5×8+2÷2=(16+4÷2)×10=
1000÷125+560÷56=150-(25×4+5)=82-36+25=56÷7×8=
(1)5×24+76,
=120+76,
=196;

(2)25+75÷3,
=25+25,
=50;

(3)5×8+2÷2,
=40+1,
=41;

(4)(16+4÷2)×10,
=(16+2)×10,
=18×10,
=180;

(5)1000÷125+560÷56,
=8+10,
=18;

(6)150-(25×4+5),
=150-(100+5),
=150-105,
=45;

(7)82-36+25,
=46+25,
=71;

(8)56÷7×8,
=8×8,
=64.
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网