早教吧作业答案频道 -->数学-->
下面算式中计算正确的是()A.100-20+80=100-100=0B.(184+316)÷25×4=500÷100=5C.1053-438-53=1053-53-438=1000-438=562D.2740-403=2740-400+3=2340+3=2343
题目详情
下面算式中计算正确的是( )
|
A.100-20+80 =100-100 =0 |
B.(184+316)÷25×4 =500÷100 =5 |
C.1053-438-53 =1053-53-438 =1000-438 =562 |
D.2740-403 =2740-400+3 =2340+3 =2343 |
A.100-20+80 =100-100 =0 |
B.(184+316)÷25×4 =500÷100 =5 |
C.1053-438-53 =1053-53-438 =1000-438 =562 |
D.2740-403 =2740-400+3 =2340+3 =2343 |
A.100-20+80 =100-100 =0 |
B.(184+316)÷25×4 =500÷100 =5 |
C.1053-438-53 =1053-53-438 =1000-438 =562 |
D.2740-403 =2740-400+3 =2340+3 =2343 |
A.100-20+80 =100-100 =0 |
B.(184+316)÷25×4 =500÷100 =5 |
C.1053-438-53 =1053-53-438 =1000-438 =562 |
D.2740-403 =2740-400+3 =2340+3 =2343 |
A.100-20+80 =100-100 =0 |
B.(184+316)÷25×4 =500÷100 =5 |
C.1053-438-53 =1053-53-438 =1000-438 =562 |
D.2740-403 =2740-400+3 =2340+3 =2343 |
=100-100
=0
=500÷100
=5
=1053-53-438
=1000-438
=562
=2740-400+3
=2340+3
=2343
=100-100
=0
=100-100
=0
=500÷100
=5
=500÷100
=5
=1053-53-438
=1000-438
=562
=1053-53-438
=1000-438
=562
=2740-400+3
=2340+3
=2343
=2740-400+3
=2340+3
=2343
▼优质解答
答案和解析
A、只有加减,按照顺序,先算减,再计算加,100-20+80=160≠0;B、首先计算括号内的,然后只有乘除运算,按照顺序,从左到右依次计算,(184+316)÷25×4,=500÷25×4=20×4,=80;C、两个减数,遵守加法交换...
看了 下面算式中计算正确的是()A...的网友还看了以下:
A1:A4的和大于或等于100,A5按照他们的和乘以0.08;如果小于100,按照100乘以0.0 2020-05-17 …
增值税是怎么计算的?比如:我进了一批货含17点税的价格是100,其中税额是100÷1.17×0.1 2020-07-10 …
编程,从键盘输入1个人的工资(1000—9999之间的整数),计算给这个人发工资时,需面值100元 2020-07-18 …
吴用要帮表弟寄一封326g的信函,他带了10元钱够吗?邮政局寄信函的收费标准如下.100克及以内的 2020-07-19 …
请老师在XG:CROSS(ZIG(3,8),REF(ZIG(3,8),1));加入(1)VAR2: 2020-07-23 …
二项式,求C(100,0)-C(100,2)+C(100,4)-...-C(100,98)+C(1 2020-07-31 …
一个关于二项式定义的问题c(100)0-c(100)2+c100(4)+.c(100)98+c(1 2020-07-31 …
分段计费规定每月不超过100度时,计费0`52元,超过100度时,计费0,6元,有人家上月的电费不少 2020-11-14 …
六年级数学信函:计费单位:首重100克内,每重20克(不足20克按20克计算)资费标准:本地0.8, 2020-11-21 …
假设今年的工业产值为100万元,增长率为每年C%,请计算当C分别为6、8、10、12时工业产值分别过 2020-11-30 …