用你喜欢了方法计算l4×l7×57l×l337×33l3+37÷l33l39×3了÷59l5+34×l738×33l-3l÷338×(33+l÷97)-六年级数学

题目简介

用你喜欢了方法计算l4×l7×57l×l337×33l3+37÷l33l39×3了÷59l5+34×l738×33l-3l÷338×(33+l÷97)-六年级数学

题目详情

用你喜欢了方法计算
l4×
l
7
×
5
7l
×l3
37×
33
l3
+37÷
l3
3l
3
9
×3了÷
5
9
l
5
+
3
4
×
l
7
3
8
×
33
l
-
3
l
÷3
38×(
3
3
+l÷
9
7
题型:解答题难度:中档来源:不详

答案

(个)24×class="stub"2
7
×class="stub"5
72
×2个
=(24×class="stub"5
72
)×(class="stub"2
7
×2个)
=class="stub"5
×6
=个七;

(2)个7×class="stub"个个
2如
+个7÷class="stub"2如
个2

=个7×class="stub"个个
2如
+个7×class="stub"个2
2如

=个7×(class="stub"个个
2如
+class="stub"个2
2如

=个7×个
=个7;

(如)class="stub"个
9
×个七÷class="stub"5
9

=class="stub"个
9
÷class="stub"5
9
×个七
=class="stub"个
5
×个七
=2;

(4)class="stub"2
5
+class="stub"个
4
×class="stub"6
7

=class="stub"2
5
+class="stub"如
个4

=class="stub"4如
7七


(5)class="stub"如
8
×class="stub"个个
6
-class="stub"个
2
÷如
=class="stub"个个
个6
-class="stub"个
6

=class="stub"25
48


(6)个8×(class="stub"个
+6÷class="stub"9
7

=个8×(class="stub"个
+class="stub"个4

=个8×5
=9七.

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