能简算的要简算(1)(13+112-16)×24(2)36%×18+64%×18(3)97×17+43÷7(4)35÷87÷45×87.-数学

题目简介

能简算的要简算(1)(13+112-16)×24(2)36%×18+64%×18(3)97×17+43÷7(4)35÷87÷45×87.-数学

题目详情

能简算的要简算
(1)(
1
3
+
1
12
-
1
6
)×24
(2)36%×
1
8
+64%×
1
8
(3)97×
1
7
+43÷7
(4)35÷
8
7
÷45×
8
7
题型:解答题难度:中档来源:不详

答案


(1)(class="stub"1
3
+class="stub"1
12
-class="stub"1
6
)×24

=class="stub"1
3
×24+class="stub"1
12
×24-class="stub"1
6
×24

=8+2-4,
=10-4,
=6;

(2)36%×class="stub"1
8
+64%×class="stub"1
8

=(36%+64%)×class="stub"1
8

=1×class="stub"1
8

=class="stub"1
8


(3)97×class="stub"1
7
+43÷7

=97×class="stub"1
7
+43×class="stub"1
7

=(97+43)×class="stub"1
7

=140×class="stub"1
7

=20;

(4)35÷class="stub"8
7
÷45×class="stub"8
7

=35×class="stub"7
8
×class="stub"1
45
×class="stub"8
7

=class="stub"7
9

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