早教吧作业答案频道 -->数学-->
516×3=37×5=712×9=2×56=512×8=715×2=
题目详情
|
|
|
| ||||||
2×
|
|
|
|
|
| ||||||
2×
|
|
|
|
|
| ||||||
2×
|
|
|
|
|
| ||||||
2×
|
|
|
|
|
| ||||||
2×
|
|
|
| 5 |
| 16 |
| 3 |
| 7 |
| 7 |
| 12 |
| 5 |
| 6 |
| 5 |
| 12 |
| 7 |
| 15 |
| 5 |
| 16 |
| 3 |
| 7 |
| 7 |
| 12 |
| 5 |
| 16 |
| 5 |
| 16 |
| 5 |
| 16 |
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 7 |
| 7 |
| 12 |
| 7 |
| 12 |
| 7 |
| 12 |
| 5 |
| 6 |
| 5 |
| 12 |
| 7 |
| 15 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |
| 6 |
| 5 |
| 12 |
| 5 |
| 12 |
| 5 |
| 12 |
| 7 |
| 15 |
| 7 |
| 15 |
| 7 |
| 15 |
▼优质解答
答案和解析
5 16 ×3 = 15 16 3 7 ×5 = 15 7 7 12 ×9 = 21 4 2× 5 6 = 5 3 5 1...
看了 516×3=37×5=712...的网友还看了以下：
初一数学帮帮忙`,求你们拉2/1×3＝1/1-1/312/3×5=1/3-1/522/5×7=1/ 2020-04-07 …
6、3.125×（1.6+12/5）÷（5/2-0.625）7/5×1/7×6/13+5/7×1/ 2020-04-07 …
分数加减法（带过程）1/7+3/8+5/7=?1-5/9-4/9=?4/11+5/6-4/11=? 2020-04-25 …
问一道预备班的题目1-1/3=1/3×2,1/3-1/5=1/3×1/5×2,1/5-1/7=1/ 2020-05-14 …
3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42 2020-05-15 …
先化简,再求比值 28/11 400:25 0.45:0.5 0.7/14怎样简便就怎样算9/7÷ 2020-05-16 …
1/1×3×5+1/3×5×7+1/5×7×9+1/7×9×11+1/9×11×13+1/上面这题 2020-05-17 …
有理数的!1.(-6.91)*40+6.91*(-60)2.6.3*(-1/9)*(-3右4/7) 2020-06-11 …
已知2/1×3=1-1/3,2/3×5=1/3-1/5,2/5×7=1/5-1/7...利用上面的 2020-07-19 …
计算.4÷8/3-1/2=1/5+2/7÷5/7=8÷2/3+4=25÷（1-1/6）=18÷（1+ 2020-12-26 …