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脱式计算:(1)92×0.54+435×915(2)4.75×1.36×0.375÷(434×1925×38)(3)13×5+15×7+17×9+19×11+111×13(4)567+345×566567×345+222.
题目详情
脱式计算:
(1)92×0.54+4
×9
(2)4.75×1.36×0.375÷(4
×1
×
)
(3)
+
+
+
+
(4)
.
92×0.54+4
×9
(2)4.75×1.36×0.375÷(4
×1
×
)
(3)
+
+
+
+
(4)
.
3 3 5 5
1 1 5 5
4.75×1.36×0.375÷(4
×1
×
)
(3)
+
+
+
+
(4)
.
3 3 4 4
9 9 25 25
3 3 8 8
+
+
+
+
(4)
.
1 1 3×5 3×5
1 1 5×7 5×7
1 1 7×9 7×9
1 1 9×11 9×11
1 1 11×13 11×13
.
567+345×566 567+345×566 567×345+222 567×345+222
(1)92×0.54+4
3 |
5 |
1 |
5 |
(2)4.75×1.36×0.375÷(4
3 |
4 |
9 |
25 |
3 |
8 |
(3)
1 |
3×5 |
1 |
5×7 |
1 |
7×9 |
1 |
9×11 |
1 |
11×13 |
(4)
567+345×566 |
567×345+222 |
92×0.54+4
3 |
5 |
1 |
5 |
(2)4.75×1.36×0.375÷(4
3 |
4 |
9 |
25 |
3 |
8 |
(3)
1 |
3×5 |
1 |
5×7 |
1 |
7×9 |
1 |
9×11 |
1 |
11×13 |
(4)
567+345×566 |
567×345+222 |
3 |
5 |
1 |
5 |
4.75×1.36×0.375÷(4
3 |
4 |
9 |
25 |
3 |
8 |
(3)
1 |
3×5 |
1 |
5×7 |
1 |
7×9 |
1 |
9×11 |
1 |
11×13 |
(4)
567+345×566 |
567×345+222 |
3 |
4 |
9 |
25 |
3 |
8 |
1 |
3×5 |
1 |
5×7 |
1 |
7×9 |
1 |
9×11 |
1 |
11×13 |
(4)
567+345×566 |
567×345+222 |
1 |
3×5 |
1 |
5×7 |
1 |
7×9 |
1 |
9×11 |
1 |
11×13 |
567+345×566 |
567×345+222 |
567+345×566 |
567×345+222 |
▼优质解答
答案和解析
(1)92×0.54+435×915,=9.2×5.4+4.6×9.2,=9.2×(5.4+4.6),=9.2×10,=92;(2)4.75×1.36×0.375÷(434×1925×38),=(4.75×1.36×0.375)÷(4.75×1.36×0.375),=1;(3)13×5+15×7+17×9+19×11+...
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