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计算下面各题，能简算的要简算．（1）8.76-5.29-2.71+1.24（2）（110+116-112）÷160（3）3.12÷1.2-1.2×0.6（4）123×5.67+8.77×567．
题目详情
计算下面各题，能简算的要简算．
（1）8.76-5.29-2.71+1.24
（2）（
+
-
）÷
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
+
-
）÷
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
1 10 1 1 10 10
-
）÷
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
1 16 1 1 16 16
）÷
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
1 12 1 1 12 12
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
1 60 1 1 60 60
（1）8.76-5.29-2.71+1.24
（2）（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
| 1 |
| 12 |
| 1 |
| 60 |
（3）3.12÷1.2-1.2×0.6
（4）123×5.67+8.77×567．
| 1 |
| 60 |
▼优质解答
答案和解析
（1）8.76-5.29-2.71+1.24
=（8.76+1.24）-（5.29+2.71）
=10-8
=2
（2）（
+
-
）÷
=（
+
-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 10 1 1 110 10 10+
-
）÷
=（
+
-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 16 1 1 116 16 16-
）÷
=（
+
-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 12 1 1 112 12 12）÷
=（
+
-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 60 1 1 160 60 60
=（
+
-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 10 1 1 110 10 10+
-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 16 1 1 116 16 16-
）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 12 1 1 112 12 12）×60
=
×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 10 1 1 110 10 10×60+
×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 16 1 1 116 16 16×60-
×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
1 12 1 1 112 12 12×60
=6+
-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
15 4 15 15 154 4 4-5
=4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
3 4 3 3 34 4 4
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
=（8.76+1.24）-（5.29+2.71）
=10-8
=2
（2）（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
=（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
=（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 16 |
| 1 |
| 12 |
| 1 |
| 60 |
=（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 12 |
| 1 |
| 60 |
=（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 60 |
=（
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 16 |
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 12 |
=
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 10 |
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 16 |
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 1 |
| 12 |
=6+
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 15 |
| 4 |
=4
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
| 3 |
| 4 |
（3）3.12÷1.2-1.2×0.6
=2.6-0.72
=1.88
（4）123×5.67+8.77×567
=123×5.67+877×5.67
=（123+877）×5.67
=1000×5.67
=5670
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