计算下面各题,能简便的要简便计算.711×58×1110(89+427)×27712×6+512×6411+211×116518×14×910(14+29)×3619100×38×50[4-(34-3

题目简介

计算下面各题,能简便的要简便计算.711×58×1110(89+427)×27712×6+512×6411+211×116518×14×910(14+29)×3619100×38×50[4-(34-3

题目详情

计算下面各题,能简便的要简便计算.
7
11
×
5
8
×
11
10

8
9
+
4
27
)×27
7
12
×6+
5
12
×6
4
11
+
2
11
×
11
6
5
18
×
1
4
×
9
10
1
4
+
2
9
)×36
19
100
×
3
8
×50
[4-(
3
4
-
3
8
)]×
4
29
题型:填空题难度:偏易来源:不详

答案

(1)class="stub"7
11
×class="stub"5
8
×class="stub"11
10

=class="stub"7
16


(2)(class="stub"8
9
+class="stub"4
27
)×27,
=class="stub"8
9
×27+class="stub"4
27
×27,
=24+4,
=28;

(3)class="stub"7
12
×6+class="stub"5
12
×6,
=(class="stub"7
12
+class="stub"5
12
)×6,
=6;

(4)class="stub"4
11
+class="stub"2
11
×class="stub"11
6

=class="stub"4
11
+class="stub"1
3

=class="stub"23
33


(5)class="stub"5
18
×class="stub"1
4
×class="stub"9
10

=class="stub"1
16


(6)(class="stub"1
4
+class="stub"2
9
)×36,
=class="stub"1
4
×36+class="stub"2
9
×36,
=9+8,
=17;

(7)class="stub"19
100
×class="stub"3
8
×50,
=class="stub"57
16


(8)[4-(class="stub"3
4
-class="stub"3
8
)]×class="stub"4
29

=[4-class="stub"3
8
class="stub"4
29

=class="stub"29
8
×class="stub"4
29

=class="stub"1
2

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