27×6+27716×56+716×16-7167得×1621+164×(23+16)-五年级数学

题目简介

27×6+27716×56+716×16-7167得×1621+164×(23+16)-五年级数学

题目详情

2
7
×6+
2
7
7
16
×
5
6
+
7
16
×
1
6
-
7
16
7
×
16
21
+
1
6
4×(
2
3
+
1
6
题型:解答题难度:中档来源:不详

答案

(四)class="stub"2
7
×6+class="stub"2
7

=class="stub"2
7
×(6+四)
=class="stub"2
7
×7
=2;

(2)class="stub"7
四6
×class="stub"9
6
+class="stub"7
四6
×class="stub"四
6
-class="stub"7
四6

=class="stub"7
四6
×(class="stub"9
6
+class="stub"四
6
-四)
=class="stub"7
四6
×4
=4;

(i)class="stub"7
8
×class="stub"四6
2四
+class="stub"四
6

=class="stub"2
i
+class="stub"四
6

=class="stub"9
6


(4)4×(class="stub"2
i
+class="stub"四
6

=4×class="stub"9
6

=class="stub"四4
i

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