口算.8.1÷0.03=35+3=516×815=79-13=89×924=134-18=1.5×4=7.45+8.55=25÷110=2.4-12=3.5×57=37×23=
口算. 8.1÷0.03= | +3= | ×= | -= |
| ×= | 134-18= | 1.5×4= | 7.45+8.55= |
| 25÷= | 2.4-= | 3.5×= | ×= |
口算. 8.1÷0.03= | +3= | ×= | -= |
口算. 8.1÷0.03= | +3= | +3=| 3 |
3 | | 5 |
5 | ×= | ×=| 5 |
5 | | 16 |
16 | =| 8 |
8 | | 15 |
15 | -= | -=| 7 |
7 | | 9 |
9 | =| 1 |
1 | | 3 |
3 | | ×= | 134-18= | 1.5×4= | 7.45+8.55= |
×= | ×=| 8 |
8 | | 9 |
9 | =| 9 |
9 | | 24 |
24 | 134-18= | 1.5×4= | 7.45+8.55= | | 25÷= | 2.4-= | 3.5×= | ×= |
25÷= | =| 1 |
1 | | 10 |
10 | 2.4-= | =| 1 |
1 | | 2 |
2 | 3.5×= | =| 5 |
5 | | 7 |
7 | ×= | ×=| 3 |
3 | | 7 |
7 | =| 2 |
2 | | 3 |
3 |
答案和解析
| 8.1÷0.03=270, | +3=3, | ×=, | -=, |
| ×=, | 134-18=116, | 1.5×4=6, | 7.45+8.55=16, |
| 25÷=250, | 2.4-=1.9, | 3.5×=2.5, | ×=. |
| 8.1÷0.03=270, | +3=3, | ×=, | -=, |
8.1÷0.03=270, | 8.1÷0.03=270,
+3=3, | +3=3,| 3 |
3 | 3
| 5 |
5 | 5+3=3
,| 3 |
3 | 3
| 5 |
5 | 5,
×=, | ×=,| 5 |
5 | 5
| 16 |
16 | 16×
=,| 8 |
8 | 8
| 15 |
15 | 15=
,| 1 |
1 | 1
| 6 |
6 | 6,
-=, | -=,| 7 |
7 | 7
| 9 |
9 | 9-
=,| 1 |
1 | 1
| 3 |
3 | 3=
,| 4 |
4 | 4
| 9 |
9 | 9,
| ×=, | 134-18=116, | 1.5×4=6, | 7.45+8.55=16, |
×=, | ×=,| 8 |
8 | 8
| 9 |
9 | 9×
=,| 9 |
9 | 9
| 24 |
24 | 24=
,| 1 |
1 | 1
| 3 |
3 | 3,
134-18=116, | 134-18=116,
1.5×4=6, | 1.5×4=6,
7.45+8.55=16, | 7.45+8.55=16,
| 25÷=250, | 2.4-=1.9, | 3.5×=2.5, | ×=. |
25÷=250, | 25÷
=250,| 1 |
1 | 1
| 10 |
10 | 10=250,
2.4-=1.9, | 2.4-
=1.9,| 1 |
1 | 1
| 2 |
2 | 2=1.9,
3.5×=2.5, | 3.5×
=2.5,| 5 |
5 | 5
| 7 |
7 | 7=2.5,
×=. | ×=.| 3 |
3 | 3
| 7 |
7 | 7×
=.| 2 |
2 | 2
| 3 |
3 | 3=
.| 2 |
2 | 2
| 7 |
7 | 7.
(1)2x-1.7+3/10=5又2/5(2)4/5÷(1/2-4/11×1/12)(3)[3(1 2020-05-17 …
/1////////2/1//38////6/8///9///2/6////13/68////4/ 2020-05-23 …
从4,16,9,15,6,13中选4个数写4道加法算式 2020-05-23 …
8÷25分之16,1÷5分之6,简便计算,要过程(8分之7+20分之7)÷16分之21,11分之7 2020-06-14 …
(1)7.74×(2.8-1.3)+1.5×2.26(2)2.22×9.9+6.66×6.7(3) 2020-07-17 …
用简便方法计算1又6/13-2/9-7/9+7/134又7/17-(2又7/17-2.375)6. 2020-07-17 …
口算42-12=20×5=54÷6=5×10=53+28=24÷6=46+38=3×2+20=10 2020-07-18 …
请帮我看一下题,先观察下面算式,通过算式,你有什么巧妙算法?(式子已在补充问题已写)!0.16+2 2020-07-18 …
您好!请帮我看下,(先观察下面算式,通过算式你有什么巧妙的算法)?问题补充上有式子!0.16+2. 2020-07-18 …
福建行测真题数字推理:2,4,6,9,13,19()选项:A.28B.29C.30D.312+4+6 2020-11-21 …