题目内容

计算并验算:
306×5=______;
576÷8=______;814÷4=______;
(60+80)÷7=______;894-60×3=______;6×29×5=______.
(1)306×5=1530,
306
×5
1530

验算:
306
5
1530

15
30

30
0


(2)576÷8=72;
72
8
576

56
16

16
0

验算:
72
×8
576


(3)814÷4=203…2;
203
4
814

8
14

12
2

验算:
203
×4
812

+2
814


(4)(60+80)÷7,
=140÷7,
=20;

(5)894-60×3,
=894-180,
=714;

(6)6×29×5,
=174×5,
=870;
故答案为:1530,72,203…2,20,714,870.
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