脱式计算,能简算的要简算.97÷1+35.6+0×61375+450÷15×25[4.5+(13×38+13×38)]÷5348×916+48×716+48×894.47-(94.47-86.555)

题目简介

脱式计算,能简算的要简算.97÷1+35.6+0×61375+450÷15×25[4.5+(13×38+13×38)]÷5348×916+48×716+48×894.47-(94.47-86.555)

题目详情

脱式计算,能简算的要简算.
97÷1+35.6+0×61375+450÷15×25
[4.5+(13×
3
8
+13×
3
8
)]÷
5
3
48×
9
16
+48×
7
16
+48×8
94.47-(94.47-86.555)3.42×76.3+76.3×5.76+9.18×23.7.
题型:解答题难度:中档来源:不详

答案

(1)97÷1+35.6+0×6
=97+35.6+0,
=132.6;

(2)1375+450÷15×25
=1375+30×25,
=1375-750,
=625;

(3)[4.5+(13×class="stub"3
8
+13×class="stub"3
8
)]÷class="stub"5
3

=[4.5+(13×class="stub"3
8
×2)]÷class="stub"5
3

=[4.5+9.75]÷class="stub"5
3

=14.25×class="stub"3
5

=8.55;

(4)48×class="stub"9
16
+48×class="stub"7
16
+48×8
=(class="stub"7
16
+class="stub"9
16
+8)×48,
=9×48,
=432;

(5)94.47-(94.47-86.555)
=94.47-94.47+86.555,
=0+86.555,
=86.555;

(6)3.42×76.3+76.3×5.76+9.18×23.7
=(3.42+5.76)×76.3+9.18×23.7,
=9.18×76.3+9.18×23.7,
=(76.3+23.7)×9.18,
=100×9.18,
=918.

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