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用递等式计算下列各题,能简算的要简算56×0.25+14×16(34+116−1324)×12334×8−334+3×7.5863+47.95÷0.35-529.
题目详情
5 |
6 |
1 |
4 |
1 |
6 |
(
3 |
4 |
11 |
6 |
13 |
24 |
3
3 |
4 |
3 |
4 |
863+47.95÷0.35-529.
5 |
6 |
1 |
4 |
1 |
6 |
(
3 |
4 |
11 |
6 |
13 |
24 |
3
3 |
4 |
3 |
4 |
863+47.95÷0.35-529.
3 |
4 |
11 |
6 |
13 |
24 |
3
3 |
4 |
3 |
4 |
863+47.95÷0.35-529.
3 |
4 |
3 |
4 |
▼优质解答
答案和解析
(1)
×0.25+
×
,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 5 56 6 6×0.25+
×
,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 14 4 4×
,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 16 6 6,
=
×
+
×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 5 56 6 6×
+
×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 14 4 4+
×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 14 4 4×
,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 16 6 6,
=(
+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 5 56 6 6+
)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 16 6 6)×
,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 14 4 4,
=1×
,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 14 4 4,
=
;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 1 14 4 4;
(2)(
+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 3 34 4 4+
-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
11 11 116 6 6-
)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
13 13 1324 24 24)×12,
=
×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 3 34 4 4×12+
×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
11 11 116 6 6×12-
×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
13 13 1324 24 24×12,
=9+22-6.5,
=24.5;
(3)3
×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 3 34 4 4×8-3
+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 3 34 4 4+3×7.5,
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 |
6 |
1 |
4 |
1 |
6 |
=
5 |
6 |
1 |
4 |
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 |
6 |
1 |
4 |
1 |
6 |
=
5 |
6 |
1 |
4 |
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
4 |
1 |
6 |
=
5 |
6 |
1 |
4 |
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
6 |
=
5 |
6 |
1 |
4 |
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 |
6 |
1 |
4 |
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
4 |
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
4 |
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
6 |
=(
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
5 |
6 |
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
6 |
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
4 |
=1×
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
4 |
=
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
1 |
4 |
(2)(
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 |
4 |
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
11 |
6 |
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
13 |
24 |
=
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 |
4 |
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
11 |
6 |
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
13 |
24 |
=9+22-6.5,
=24.5;
(3)3
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 |
4 |
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
3 |
4 |
=3.75×8-3.75+3×7.5,
=3.75×(8-1)+3×7.5,
=3.75×7+3×7.5,
=26.25+22.5,
=48.75;
(4)863+47.95÷0.35-529,
=863+137-529,
=1000-529,
=471.
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