题目内容
| 用d喜欢的方法计算下面各题. 2d2÷28+37d | 3.68-2.82-2.28 | 36×(
|
| ||||||||||||||||||||
| 8.22-8.22÷2 | 29÷[(
|
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|
(多)7d0÷多8+83d,
=0d+83d,
=700;
(0)8.68-0.80-0.多8,
=8.68-(0.80+0.多8),
=8.68-多,
=0.68;
(8)86×(
+
),
=86×
+86×
,
=8+0多,
=09;
(7)
×07-6×
,
=
×(07-6),
=
×多8,
=多6;
(d)
-(
+
),
=
-
-
,
=
-
-
,
=多-
,
=
;
(6)8.07-8.07÷7,
=8.07-0.06,
=6.多8;
(3)多9÷[(
+
)÷
],
=多9÷[
÷
],
=多9÷
,
=多0;
(8)
×
÷
+
,
=
×
×
+
,
=
×
+
,
=
+
,
=
;
(9)
×3多+多9÷
,
=
×3多+多9×
,
=
×(3多+多9),
=
×90,
=68.
=0d+83d,
=700;
(0)8.68-0.80-0.多8,
=8.68-(0.80+0.多8),
=8.68-多,
=0.68;
(8)86×(
| 0 |
| 9 |
| 3 |
| 多0 |
=86×
| 0 |
| 9 |
| 3 |
| 多0 |
=8+0多,
=09;
(7)
| 8 |
| 9 |
| 8 |
| 9 |
=
| 8 |
| 9 |
=
| 8 |
| 9 |
=多6;
(d)
| d |
| 7 |
| d |
| 3 |
| 多 |
| 7 |
=
| d |
| 7 |
| d |
| 3 |
| 多 |
| 7 |
=
| d |
| 7 |
| 多 |
| 7 |
| d |
| 3 |
=多-
| d |
| 3 |
=
| 0 |
| 3 |
(6)8.07-8.07÷7,
=8.07-0.06,
=6.多8;
(3)多9÷[(
| 8 |
| 7 |
| 多 |
| d |
| 多 |
| 0 |
=多9÷[
| 多9 |
| 00 |
| 多 |
| 0 |
=多9÷
| 多9 |
| 多0 |
=多0;
(8)
| 多多 |
| 89 |
| 0 |
| d |
| 多多 |
| 多8 |
| 多多 |
| 多d |
=
| 多多 |
| 89 |
| 多8 |
| 多多 |
| 0 |
| d |
| 多多 |
| 多d |
=
| 多 |
| 8 |
| 0 |
| d |
| 多多 |
| 多d |
=
| 0 |
| 多d |
| 多多 |
| 多d |
=
| 多8 |
| 多d |
(9)
| 3 |
| 多0 |
| 多0 |
| 3 |
=
| 3 |
| 多0 |
| 3 |
| 多0 |
=
| 3 |
| 多0 |
=
| 3 |
| 多0 |
=68.
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