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计算下面各题(能简算的要简算)16+34−78=1512−523×0+5512÷216=3.4×156+2.6×156=(1415−1÷114)×(1-716)=(123×134+3.25×123)÷(5.75+213+14)
题目详情
计算下面各题(能简算的要简算)
+
−
=
15
−5
×0+5
÷2
=
3.4×1
+2.6×1
=
(
−1÷1
)×(1-
)=
(1
×1
+3.25×1
)÷(5.75+2
+
)
+
−
=
15
−5
×0+5
÷2
=
3.4×1
+2.6×1
=
(
−1÷1
)×(1-
)=
(1
×1
+3.25×1
)÷(5.75+2
+
)
1 1 6 6
3 3 4 4
7 7 8 8
15
−5
×0+5
÷2
=
3.4×1
+2.6×1
=
(
−1÷1
)×(1-
)=
(1
×1
+3.25×1
)÷(5.75+2
+
)
1 1 2 2
2 2 3 3
5 5 12 12
1 1 6 6
1
+2.6×1
=
(
−1÷1
)×(1-
)=
(1
×1
+3.25×1
)÷(5.75+2
+
)
5 5 6 6
5 5 6 6
−1÷1
)×(1-
)=
(1
×1
+3.25×1
)÷(5.75+2
+
)
14 14 15 15
1 1 4 4
)=
(1
×1
+3.25×1
)÷(5.75+2
+
)
7 7 16 16
×1
+3.25×1
)÷(5.75+2
+
)
2 2 3 3
3 3 4 4
2 2 3 3
+
)
1 1 3 3
1 1 4 4
1 |
6 |
3 |
4 |
7 |
8 |
15
1 |
2 |
2 |
3 |
5 |
12 |
1 |
6 |
3.4×1
5 |
6 |
5 |
6 |
(
14 |
15 |
1 |
4 |
7 |
16 |
(1
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
1 |
6 |
3 |
4 |
7 |
8 |
15
1 |
2 |
2 |
3 |
5 |
12 |
1 |
6 |
3.4×1
5 |
6 |
5 |
6 |
(
14 |
15 |
1 |
4 |
7 |
16 |
(1
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
1 |
6 |
3 |
4 |
7 |
8 |
15
1 |
2 |
2 |
3 |
5 |
12 |
1 |
6 |
3.4×1
5 |
6 |
5 |
6 |
(
14 |
15 |
1 |
4 |
7 |
16 |
(1
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
1 |
2 |
2 |
3 |
5 |
12 |
1 |
6 |
1
5 |
6 |
5 |
6 |
(
14 |
15 |
1 |
4 |
7 |
16 |
(1
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
5 |
6 |
5 |
6 |
14 |
15 |
1 |
4 |
7 |
16 |
(1
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
14 |
15 |
1 |
4 |
7 |
16 |
(1
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
7 |
16 |
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
2 |
3 |
3 |
4 |
2 |
3 |
1 |
3 |
1 |
4 |
1 |
3 |
1 |
4 |
▼优质解答
答案和解析
(1)16+34-78=424+1824-2124=124(2)1512-523×0+5512÷216=1512-0+6512×613=312-52=13(3)3.4×156+2.6×156=(3.4+2.6)×156=6×116=11(4)(1415-1÷114)×(1-716)=(1415-1×45)×916=(1415-45)×91...
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