早教吧作业答案频道 -->数学-->
计算.7×21124×51665×513516×12211×7516×24513×6512×516.
题目详情
|
计算. 7×
| 24×
| ||||||||
65×
|
| ||||||||
| 12×
|
计算. 7×
| 24×
| ||||||||
65×
|
| ||||||||
| 12×
|
计算. 7×
| 24×
| ||||||||
65×
|
| ||||||||
| 12×
|
计算. 7×
| 24×
| ||||||||
65×
|
| ||||||||
| 12×
|
计算. 7×
| 24×
| ||||||||
65×
|
| ||||||||
| 12×
|
7×
2 |
11 |
5 |
16 |
5 |
13 |
5 |
16 |
2 |
11 |
5 |
16 |
5 |
13 |
5 |
16 |
7×
2 |
11 |
5 |
16 |
7×
2 |
11 |
2 |
11 |
2 |
11 |
5 |
16 |
5 |
16 |
5 |
16 |
5 |
13 |
5 |
16 |
2 |
11 |
5 |
16 |
5 |
13 |
5 |
13 |
5 |
13 |
5 |
16 |
2 |
11 |
5 |
16 |
5 |
16 |
2 |
11 |
5 |
16 |
5 |
16 |
2 |
11 |
5 |
16 |
2 |
11 |
5 |
16 |
5 |
16 |
5 |
13 |
5 |
16 |
5 |
13 |
5 |
13 |
5 |
13 |
5 |
16 |
5 |
16 |
5 |
16 |
▼优质解答
答案和解析
7×
=
, 24×
=
, 65×
=25,
×12
×7
×24=
,
×65=25, 12×
=
. 7×
=
, 24×
=
, 7×
=
, 7×
=
,
2 11 2 2 2 11 11 11 =
,
14 11 14 14 14 11 11 11 , 24×
=
, 24×
=
,
5 16 5 5 5 16 16 16 =
,
15 2 15 15 15 2 2 2 , 65×
=25,
×12
×7
×24=
, 65×
=25, 65×
=25,
5 13 5 5 5 13 13 13 =25,
×12
×7
×24=
,
×12
×7
×24=
,
5 16 5 5 5 16 16 16 ×12
×7
×24=
,
2 11 2 2 2 11 11 11 ×7
×24=
,
5 16 5 5 5 16 16 16 ×24=
,
117585 176 117585 117585 117585 176 176 176 ,
×65=25, 12×
=
.
×65=25,
×65=25,
5 13 5 5 5 13 13 13 ×65=25, 12×
=
. 12×
=
.
5 16 5 5 5 16 16 16 =
.
15 4 15 15 15 4 4 4 .
|
7×
| 24×
| ||||||||||
65×
|
| ||||||||||
| 12×
|
7×
| 24×
| ||||||||||
65×
|
| ||||||||||
| 12×
|
7×
| 24×
| ||||||||||
65×
|
| ||||||||||
| 12×
|
7×
| 24×
| ||||||||||
65×
|
| ||||||||||
| 12×
|
2 |
11 |
14 |
11 |
5 |
16 |
15 |
2 |
5 |
13 |
5 |
16 |
2 |
11 |
5 |
16 |
117585 |
176 |
5 |
13 |
5 |
16 |
15 |
4 |
2 |
11 |
14 |
11 |
5 |
16 |
15 |
2 |
2 |
11 |
14 |
11 |
2 |
11 |
14 |
11 |
2 |
11 |
14 |
11 |
14 |
11 |
5 |
16 |
15 |
2 |
5 |
16 |
15 |
2 |
5 |
16 |
15 |
2 |
15 |
2 |
5 |
13 |
5 |
16 |
2 |
11 |
5 |
16 |
117585 |
176 |
5 |
13 |
5 |
13 |
5 |
13 |
5 |
16 |
2 |
11 |
5 |
16 |
117585 |
176 |
5 |
16 |
2 |
11 |
5 |
16 |
117585 |
176 |
5 |
16 |
2 |
11 |
5 |
16 |
117585 |
176 |
2 |
11 |
5 |
16 |
117585 |
176 |
5 |
16 |
117585 |
176 |
117585 |
176 |
5 |
13 |
5 |
16 |
15 |
4 |
5 |
13 |
5 |
13 |
5 |
13 |
5 |
16 |
15 |
4 |
5 |
16 |
15 |
4 |
5 |
16 |
15 |
4 |
15 |
4 |
看了 计算.7×21124×516...的网友还看了以下:
2*3*4分之1=2分之1*(2*3分之1+4*5分之1)的规律2*3*4分之1=2分之1*(2*3 2020-03-31 …
有一串分数1/1;1/2,2/2,1/2;1/3,2/3,3/3,2/3,1/3;1/4,2/4, 2020-05-14 …
1/2*101/100=101/200这一步是因为什么这么做的?原题是1-1/2^2)(1-1/3 2020-05-14 …
20减4分之1乘5分之2 1除[(4分之1减10分之1)乘3分之2 [4减(4分之3减8分之3)] 2020-05-16 …
一、我们知道1/1×2=1/1-1/2=1/2,1/2×3=1/2-1/3=1/6验证:1/3×4 2020-07-17 …
1-1/22=3/4=(1/2)*(3/2);1-1/32=8/9=(2/3)*(4/3);1-1 2020-07-22 …
虚数化简1/4*(-4+4*i*3^(1/2))^(1/3)+1/(-4+4*i*3^(1/2)) 2020-07-30 …
口算六年级1/4*4—1=(2/5+3/5)*14=2/5*14+3/5*14=(1/19—2/9) 2020-11-04 …
已知:1=1,1-4=-(1+2),1-4+9=1+2+3,1-4+9-16=-(1+2+3+4), 2020-11-22 …
六人站成一排,求(1)甲、乙即不再排头也不在排尾数(2)甲不在排头,乙不在排尾且甲乙不相邻(1)4* 2020-11-30 …