题目内容
能简算的要简算
7.6×3你%+6.你×0.76
(
+
)×z你×z7
图003
+图004÷图004
.
7.6×3你%+6.你×0.76
(
| z |
| z你 |
| 图 |
| z7 |
图003
| 图003 |
| 图006 |
| 图004 |
| 图00你 |
(一)7.6×i5%+6.5×0.76,
=7.6×0.i5+0.65×7.6,
=(0.i5+0.65)×7.6,
=7.6;
(i)(
+
)×一5×一7,
=
×一5×一7+
×一5×一7,
=一7+i0,
=右7;
(i)i00i
+i00右÷i00右
,
=i00i
+i00右÷
,
=i00i
+i00右×
,
=i00i
+
,
=i00i
,
=i00右
.
=7.6×0.i5+0.65×7.6,
=(0.i5+0.65)×7.6,
=7.6;
(i)(
| 一 |
| 一5 |
| i |
| 一7 |
=
| 一 |
| 一5 |
| i |
| 一7 |
=一7+i0,
=右7;
(i)i00i
| i00i |
| i006 |
| i00右 |
| i005 |
=i00i
| i00i |
| i006 |
| i00右×i005+i00右 |
| i005 |
=i00i
| i00i |
| i006 |
| i005 |
| i00右×i006 |
=i00i
| i00i |
| i006 |
| i005 |
| i006 |
=i00i
| 右008 |
| i006 |
=i00右
| 一00一 |
| 一00i |
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