题目内容
两辆汽车运货,甲运
吨,比乙多运
吨,两车一共运多少吨?
| 7 |
| 8 |
| 1 |
| 5 |
分析:求出乙车运的吨数再加上甲车运的吨数,就是两车一共运的吨数,乙车运的吨数就用甲车运的吨数减去比乙车多运的吨数即可.
解答:解;
+(
-
),
=
+
-
,
=
-
,
=
,
=
,
=1
(吨);
答:两车一共运1
吨.
| 7 |
| 8 |
| 7 |
| 8 |
| 1 |
| 5 |
=
| 7 |
| 8 |
| 7 |
| 8 |
| 1 |
| 5 |
=
| 70 |
| 40 |
| 8 |
| 40 |
=
| 62 |
| 40 |
=
| 31 |
| 20 |
=1
| 11 |
| 20 |
答:两车一共运1
| 11 |
| 20 |
点评:本题是一道简单的分数减法应用题,考查到了同分母、异分母分数的减法及通分的有关内容.
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