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科学合理计算1314-1315+114-2158×4×12.5×2.57.32-(4.32+1.13)(125+34)×83.8×0.73+0.73×6.232.7×99+32.7.
题目详情
科学合理计算
-
+
-
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.科学合理计算
-
+
-
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.
-
+
-
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.
13 14 13 13 14 14
+
-
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.
13 15 13 13 15 15
-
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.
1 14 1 1 14 14
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.
2 15 2 2 15 15
)×8
3.8×0.73+0.73×6.2
32.7×99+32.7.
3 4 3 3 4 4
13 |
14 |
13 |
15 |
1 |
14 |
2 |
15 |
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.科学合理计算
13 |
14 |
13 |
15 |
1 |
14 |
2 |
15 |
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.
13 |
14 |
13 |
15 |
1 |
14 |
2 |
15 |
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.
13 |
14 |
13 |
15 |
1 |
14 |
2 |
15 |
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.
13 |
15 |
1 |
14 |
2 |
15 |
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.
1 |
14 |
2 |
15 |
8×4×12.5×2.5
7.32-(4.32+1.13)
(125+
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.
2 |
15 |
3 |
4 |
3.8×0.73+0.73×6.2
32.7×99+32.7.
3 |
4 |
▼优质解答
答案和解析
(1)1314-1315+114-215 =(1314+114)-(1315+215)=1-1=0;(2)8×4×12.5×2.5 =(8×12.5)×(4×2.5)=100×10=1000;(3)7.32-(4.32+1.13)=7.32-4.32-1.13=3-1.13=1.87;(4)(125+34)×...
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