计算下面各题,能简算要简算14×38+34÷83+38(14-110)×1399×798(32+47)÷4109÷56×(54-712)2-67÷914-23.-六年级数学

题目简介

计算下面各题,能简算要简算14×38+34÷83+38(14-110)×1399×798(32+47)÷4109÷56×(54-712)2-67÷914-23.-六年级数学

题目详情

计算下面各题,能简算要简算
1
4
×
3
8
+
3
4
÷
8
3
+
3
8
1
4
-
1
10
)×
1
3
99×
7
98
(32+
4
7
)÷4
10
9
÷
5
6
×(
5
4
-
7
12
2-
6
7
÷
9
14
-
2
3
题型:解答题难度:中档来源:不详

答案

(1)class="stub"1
4
×class="stub"3
8
+class="stub"3
4
÷class="stub"8
3
+class="stub"3
8

=class="stub"1
4
×class="stub"3
8
+class="stub"3
4
×class="stub"3
8
+class="stub"3
8
×1,
=(class="stub"1
4
+class="stub"3
4
+1)×class="stub"3
8

=2×class="stub"3
8

=class="stub"3
4


(2)(class="stub"1
4
-class="stub"1
10
)×class="stub"1
3

=class="stub"3
20
×class="stub"1
3

=class="stub"1
20


(3)99×class="stub"7
98

=(98+1)×class="stub"7
98

=98×class="stub"7
98
+1×class="stub"7
98

=7+class="stub"7
98

=7class="stub"7
98


(4)(32+class="stub"4
7
)÷4,
=(32+class="stub"4
7
)×class="stub"1
4

=32×class="stub"1
4
+class="stub"4
7
×class="stub"1
4

=8+class="stub"1
7

=8class="stub"1
7


(5)class="stub"10
9
÷class="stub"5
6
×(class="stub"5
4
-class="stub"7
12
),
=class="stub"10
9
÷class="stub"5
6
×class="stub"2
3

=class="stub"4
3
×class="stub"2
3

=class="stub"8
9


(6)2-class="stub"6
7
÷class="stub"9
14
-class="stub"2
3

=2-class="stub"4
3
-class="stub"2
3

=2-(class="stub"4
3
+class="stub"2
3
),
=2-2,
=0.

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