计算下面各题f5×f057+1ff7×14158×8七f4-18f5×1100.-五年级数学

题目简介

计算下面各题f5×f057+1ff7×14158×8七f4-18f5×1100.-五年级数学

题目详情

计算下面各题
f
5
×f0
5
7
+
1
f
f
7
×
14
15
8
f
4
-
1
8
f
5
×1100.
题型:解答题难度:中档来源:不详

答案

class="stub"3
5
×
70=17
class="stub"5
f
+class="stub"1
3
=class="stub"77
71
class="stub"3
f
×class="stub"1六
15
=class="stub"7
5
class="stub"0
9
=class="stub"7六
9
class="stub"3
-class="stub"1
0
=class="stub"5
0
class="stub"3
5
×1100=770
故答案为:17,class="stub"77
71
class="stub"7
5
class="stub"7六
9
class="stub"5
0
,770.

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