题目内容
| 10 |
| 13 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 13 |
| 9 |
| 13 |
| 9 |
4.6×8-120%÷1.5
15+5÷(
| 3 |
| 8 |
| 1 |
| 8 |
(1)
×(
+1÷
),
=
×(
+
),
=
×
,
=
;
(2)
×
+
÷8,
=
×(
+
),
=
×1,
=
;
(3)4.6×8-120%÷1.5,
=36.8-0.8,
=36;
(4)15+5÷(
-
),
=15+5÷
,
=15+20,
=35.
| 10 |
| 13 |
| 3 |
| 4 |
| 5 |
| 6 |
=
| 10 |
| 13 |
| 3 |
| 4 |
| 6 |
| 5 |
=
| 10 |
| 13 |
| 39 |
| 20 |
=
| 3 |
| 2 |
(2)
| 7 |
| 8 |
| 13 |
| 9 |
| 13 |
| 9 |
=
| 13 |
| 9 |
| 7 |
| 8 |
| 1 |
| 8 |
=
| 13 |
| 9 |
=
| 13 |
| 9 |
(3)4.6×8-120%÷1.5,
=36.8-0.8,
=36;
(4)15+5÷(
| 3 |
| 8 |
| 1 |
| 8 |
=15+5÷
| 1 |
| 4 |
=15+20,
=35.
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