在空格里填上适当的数,使横、竖行三个数之和都是32.______111691612________________________38-数学

题目简介

在空格里填上适当的数,使横、竖行三个数之和都是32.______111691612________________________38-数学

题目详情

在空格里填上适当的数,使横、竖行三个数之和都是
3
2
______
11
16
9
16
1
2
____________
____________
3
8
题型:解答题难度:中档来源:不详

答案

(1)class="stub"3
2
-(class="stub"11
16
+class="stub"9
16
),
=class="stub"3
2
-class="stub"5
4

=class="stub"1
4


(2)class="stub"3
2
-class="stub"1
4
-class="stub"1
2

=1-class="stub"1
4

=class="stub"3
4


(3)class="stub"3
2
-class="stub"3
4
-class="stub"3
8

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

=class="stub"3
8


(4)class="stub"3
2
-class="stub"9
16
-class="stub"3
8

=class="stub"3
2
-class="stub"15
16

=class="stub"9
16


(5)class="stub"3
2
-class="stub"1
2
-class="stub"9
16

=1-class="stub"9
16

=class="stub"7
16

故答案为:
class="stub"1
4
class="stub"11
16
class="stub"9
16
class="stub"1
2
class="stub"7
16
class="stub"9
16
class="stub"3
4
class="stub"3
8
class="stub"3
8

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