math連直式!快!!!!!!!!!!!!!

2009-02-25 3:08 am
3.7×1.5=


8.6×2.1=


0.3×0.3=


5.05×0.4=


0.25×2.8=


9.1×0.78=


8.3×7.25=


1.14×7.85=


2.08×2.73=

回答 (3)

2009-02-25 3:53 am
✔ 最佳答案
3.7
X 1.5
-------------
37 0
18 5
-------------
5.5 5


8.6
X 2.1
-------------
170
86
--------------
2.56


0.3
X 0.3
--------------
000
09
--------------
0.09


5.05
X 0.4
-----------------
2.020


0.25
X 0.8
------------------
0.2 00


9.1
X 0.78
-----------------
63700
728
-------------------
64.428


8.3
X 7.25
-----------------
58000
2175
-----------------
60.175


1.14
X 7.85
------------------
79800
9120
570
-------------------
1.7670


2.08
X 2.73
--------------------
41600
14560
624
---------------------
5.6784


p.s. 唔知計得岩唔岩嫁...自己check下啦!! 我打左好耐嫁, 記住投我一票呀...thx!!!!!
參考: 自己計
2009-02-25 7:11 am
1.(5.95)

2.(18.06)

3.(0.09)

4.(2.02)

5.(0.7)

6.(7.098)

7.(60.175)

8.(8.949)

9.(5.6784)

3.7
X 1.5
-------------1.
37 0
18 5
-------------2.
5.5 5


8.6
X 2.1
-------------3.
170
86
--------------
2.56


0.3
X 0.3
--------------4.
000
09
--------------
0.09


5.05
X 0.4
-----------------5.
2.020


0.25
X 0.8
------------------6.
0.2 00


9.1
X 0.78
-----------------7.
63700
728
-------------------
64.428


8.3
X 7.25
-----------------8.
58000
2175
-----------------
60.175


1.14
X 7.85
------------------9.
79800
9120
570
-------------------
1.7670


2.08
X 2.73
--------------------10.
41600
14560
624
---------------------
5.6784
2009-02-25 3:18 am
5.95

18.06

0.09

2.02

0.7

7.098

60.175

8.949

5.6784

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