早教吧作业答案频道 -->数学-->
口算1800-799=560÷8×7=6.4+9.6-12=8×125%=110×25=40×34=1-3÷7=12÷110=0.3×0.3÷0.3×0.3=（1-78）×16=13×24÷13=23×47×32=
题目详情
口算
口算
1800-799= 560÷8×7= 6.4+9.6-12= 8×125%=
×25=40×
= 1-3÷7=
÷
=0.3×0.3÷0.3×0.3= （1-
）×16=
×24÷
=
×
×
=1800-799= 560÷8×7= 6.4+9.6-12= 8×125%= 1800-799= 560÷8×7= 6.4+9.6-12= 8×125%=
×25=40×
= 1-3÷7=
÷
=
×25=
×25=
1 10 1 1 10 10 40×
=
=
3 4 3 3 4 4 1-3÷7=
÷
=
÷
=
1 2 1 1 2 2
=
1 10 1 1 10 10 0.3×0.3÷0.3×0.3= （1-
）×16=
×24÷
=
×
×
=0.3×0.3÷0.3×0.3= （1-
）×16=
）×16=
7 8 7 7 8 8
×24÷
=
×24÷
=
1 3 1 1 3 3
=
1 3 1 1 3 3
×
×
=
×
×
=
2 3 2 2 3 3
×
=
4 7 4 4 7 7
=
3 2 3 3 2 2
| 1800-799= | 560÷8×7= | 6.4+9.6-12= | 8×125%= | ||||||||||||
| 40×
| 1-3÷7= |
| ||||||||||||
| 0.3×0.3÷0.3×0.3= | （1-
|
|
|
| 1800-799= | 560÷8×7= | 6.4+9.6-12= | 8×125%= | ||||||||||||
| 40×
| 1-3÷7= |
| ||||||||||||
| 0.3×0.3÷0.3×0.3= | （1-
|
|
|
| 1800-799= | 560÷8×7= | 6.4+9.6-12= | 8×125%= | ||||||||||||
| 40×
| 1-3÷7= |
| ||||||||||||
| 0.3×0.3÷0.3×0.3= | （1-
|
|
|
| 1 |
| 10 |
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 10 |
| 7 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 1 |
| 10 |
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 10 |
| 1 |
| 10 |
| 1 |
| 10 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 10 |
| 7 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 7 |
| 8 |
| 7 |
| 8 |
| 7 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 3 |
| 2 |
| 3 |
| 2 |
▼优质解答
答案和解析
1800-799=1001 560÷8×7=490 6.4+9.6-12=4 8×125%=10
×25=2
40×
=30 1-3÷7=
÷
=50.3×0.3÷0.3×0.3=0.09 （1-
）×16=2
×24÷
=24
×
×
=
1800-799=1001 560÷8×7=490 6.4+9.6-12=4 8×125%=10 1800-799=1001 1800-799=1001560÷8×7=490 560÷8×7=4906.4+9.6-12=4 6.4+9.6-12=48×125%=10 8×125%=10
×25=2
40×
=30 1-3÷7=
÷
=5
×25=2
×25=2
1 10 1 1 110 10 10×25=2
1 2 1 1 12 2 240×
=30 40×
=30
3 4 3 3 34 4 4=301-3÷7=
1-3÷7=
4 7 4 4 47 7 7
÷
=5
÷
=5
1 2 1 1 12 2 2÷
=5
1 10 1 1 110 10 10=50.3×0.3÷0.3×0.3=0.09 （1-
）×16=2
×24÷
=24
×
×
=
0.3×0.3÷0.3×0.3=0.09 0.3×0.3÷0.3×0.3=0.09（1-
）×16=2 （1-
）×16=2
7 8 7 7 78 8 8）×16=2
×24÷
=24
×24÷
=24
1 3 1 1 13 3 3×24÷
=24
1 3 1 1 13 3 3=24
×
×
=
×
×
=
2 3 2 2 23 3 3×
×
=
4 7 4 4 47 7 7×
=
3 2 3 3 32 2 2=
4 7 4 4 47 7 7
| 1800-799=1001 | 560÷8×7=490 | 6.4+9.6-12=4 | 8×125%=10 | ||||||||||||||
| 40×
| 1-3÷7=
|
| ||||||||||||||
| 0.3×0.3÷0.3×0.3=0.09 | （1-
|
|
|
| 1 |
| 10 |
| 1 |
| 2 |
| 3 |
| 4 |
| 4 |
| 7 |
| 1 |
| 2 |
| 1 |
| 10 |
| 7 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 1 |
| 10 |
| 1 |
| 2 |
| 3 |
| 4 |
| 4 |
| 7 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 2 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
| 4 |
| 7 |
| 4 |
| 7 |
| 4 |
| 7 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 2 |
| 1 |
| 10 |
| 1 |
| 10 |
| 7 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 7 |
| 8 |
| 7 |
| 8 |
| 7 |
| 8 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 2 |
| 3 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 3 |
| 2 |
| 4 |
| 7 |
| 4 |
| 7 |
看了 口算1800-799=560...的网友还看了以下：
上面写不下,我写在下面填符号1.(1)1/2(）0.4()3/10()0.1=1(2)1/2()0 2020-05-13 …
1.用3,3,6,6,9,0,0,0,0组成一个最接近6亿的数,那个数是多少?2.用3,3,6,1 2020-05-23 …
1.直接写得数1/2+1/31/2+1/41/3+1/51/4+2/31/3+3/51/6+2/7 2020-06-13 …
在○里填上“＜”“＞”或“=”13.76×0.8○13.760.2○1.1×0.20.3×3○0. 2020-07-09 …
直接写得数．1.2+0.3=4+0.6=12.9-5=12+3.5=0.9+0.7=0.6+1.4 2020-07-19 …
观察各式3*1=3,3*3=9,3*3*3=27,3*3*3*3=81...观察各式3*1=3,3 2020-07-19 …
4.5÷0.9﹦2.5×4﹦25×3.3×0﹦294×3≈420÷58≈2.5×0.4=0.3÷0 2020-07-19 …
0.1*0.3*0.9+0.2*0.6*1.8+0.3*0.9*2.7/0.1*0.2*0.4+0 2020-07-26 …
Tn=3×3+5×3＾2+7×3＾3+.+(2n-1)×3＾n-1+(2n+1)×3＾n（3＾2表 2020-07-29 …
1、有理数x.y,且|3x+2|+(2y-3)²=0求-x²-y²的值.（汉语翻译：有理数x,y, 2020-07-30 …