计算.(能简算的要简算)560+1440÷12×53.5÷0.125×88×(38+127)+192758×1110+38×1110.-数学

题目简介

计算.(能简算的要简算)560+1440÷12×53.5÷0.125×88×(38+127)+192758×1110+38×1110.-数学

题目详情

计算.(能简算的要简算)
560+1440÷12×5                    
3.5÷0.125×8
8×(
3
8
+
1
27
)+
19
27

5
8
×
11
10
+
3
8
×
11
10
题型:解答题难度:中档来源:承德县模拟

答案

(1)560+1440÷12×5,
=560+120×5,
=560+600,
=1160;

(2)3.5÷0.125×8,
=28×8,
=224;

(3)8×(class="stub"3
8
+class="stub"1
27
)+class="stub"19
27

=8×class="stub"3
8
+class="stub"1
27
×8+class="stub"19
27

=3+class="stub"8
27
+class="stub"19
27

=3+(class="stub"8
27
+class="stub"19
27
),
=3+1,
=4;

(4)class="stub"5
8
×class="stub"11
10
+class="stub"3
8
×class="stub"11
10

=(class="stub"5
8
+class="stub"3
8
)×class="stub"11
10

=1×class="stub"11
10

=class="stub"11
10

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