早教吧作业答案频道 -->数学-->
234+123=678-210=531+234=345×2=234×7=567×4=102×6=3×202=197×2=2×4-2=3×5-9=4×3-6=9+3×2=200×5+1=450×6-500=9-3×0=201+200×4=（357-135）×3=3+6×2=3000×0+1001=0×（468+135）=12+12=25+35=27+47=34-14=56-26=1-39=
题目详情
| 234+123= | 678-210= | 531+234= | 345×2= | ||||||||||||
| 234×7= | 567×4= | 102×6= | 3×202= | ||||||||||||
| 197×2= | 2×4-2= | 3×5-9= | 4×3-6= | ||||||||||||
| 9+3×2= | 200×5+1= | 450×6-500= | 9-3×0= | ||||||||||||
| 201+200×4= | （357-135）×3= | 3+6×2= | 3000×0+1001= | ||||||||||||
| 0×（468+135）= |
|
|
| ||||||||||||
|
| 1-
|
| 234+123= | 678-210= | 531+234= | 345×2= | ||||||||||||
| 234×7= | 567×4= | 102×6= | 3×202= | ||||||||||||
| 197×2= | 2×4-2= | 3×5-9= | 4×3-6= | ||||||||||||
| 9+3×2= | 200×5+1= | 450×6-500= | 9-3×0= | ||||||||||||
| 201+200×4= | （357-135）×3= | 3+6×2= | 3000×0+1001= | ||||||||||||
| 0×（468+135）= |
|
|
| ||||||||||||
|
| 1-
|
| 1 |
| 2 |
| 1 |
| 2 |
| 2 |
| 5 |
| 3 |
| 5 |
| 2 |
| 7 |
| 4 |
| 7 |
| 3 |
| 4 |
| 1 |
| 4 |
| 5 |
| 6 |
| 2 |
| 6 |
| 3 |
| 9 |
| 1 |
| 2 |
| 1 |
| 2 |
| 2 |
| 5 |
| 3 |
| 5 |
| 2 |
| 7 |
| 4 |
| 7 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 2 |
| 5 |
| 3 |
| 5 |
| 2 |
| 5 |
| 3 |
| 5 |
| 2 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
| 2 |
| 7 |
| 4 |
| 7 |
| 2 |
| 7 |
| 4 |
| 7 |
| 2 |
| 7 |
| 4 |
| 7 |
| 4 |
| 7 |
| 3 |
| 4 |
| 1 |
| 4 |
| 5 |
| 6 |
| 2 |
| 6 |
| 3 |
| 9 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 1 |
| 4 |
| 5 |
| 6 |
| 2 |
| 6 |
| 5 |
| 6 |
| 2 |
| 6 |
| 5 |
| 6 |
| 2 |
| 6 |
| 2 |
| 6 |
| 3 |
| 9 |
| 3 |
| 9 |
| 3 |
| 9 |
▼优质解答
答案和解析
234+123=357678-210=468531+234=765345×2=690234×7=1638567×4=2268102×6=6123×202=606197×2=3942×4-2=63×5-9=64×3-6=69+3×2=15200×5+1=1001450×6-500=22009-3×0=9201+200×4=1001（357-135）×3=6663+6...
看了 234+123=678-21...的网友还看了以下：
直接写出得数．30×4=500-36=300+5700=25+35=70-70÷7400×3=25 2020-04-07 …
234+123=678-210=531+234=345×2=234×7=567×4=102×6=3 2020-04-07 …
24÷4=7+63=9×4=36÷6=9×7=56÷8=28+6=7×5=36+4=30÷5=63 2020-04-07 …
在-3、2.4、-6.9、0.9、57、-83中，2.4、0.9、572.4、0.9、57是正数． 2020-04-07 …
计算下面各题,能简算的要简算：（1）7.29*4.6+46*2.71（2）2分之1÷3分之2*（8 2020-06-14 …
计算1/4+2/5=2/3+3/4=5/6×9/10=100×4/25=0×6/11=3/4×4/ 2020-07-19 …
初三（1）班男生一次50米短跑测验成绩如下，（单位：秒）6.9、7.0、7.1、7.2、7.0、7 2020-07-23 …
当x为正整数时,x的n次方的个位数随n的变化（1）数0,1,5,6周期为1；4,9的周期为2；2, 2020-07-31 …
大家帮帮忙，会数独的都来看看，急求！第一题+=空格+++5++++++++1463+++++2+8+ 2020-11-24 …
方法让他突然突然突然突然让非官方见过你呢发圆通发给9.02÷4.1=（2）67.2÷7=（3）4.1 2020-12-05 …