在横线里填“>”、“<”或“=”.(1)58-38______712-512(2)411+311______29+59(3)47+37______59+49(4)45-15______110+110.

题目简介

在横线里填“>”、“<”或“=”.(1)58-38______712-512(2)411+311______29+59(3)47+37______59+49(4)45-15______110+110.

题目详情

在横线里填“>”、“<”或“=”.
(1)
5
8
-
3
8
______
7
12
-
5
12

(2)
4
11
+
3
11
______
2
9
+
5
9

(3)
4
7
+
3
7
______
5
9
+
4
9

(4)
4
5
-
1
5
______
1
10
+
1
10
题型:填空题难度:偏易来源:不详

答案


(1)class="stub"5
8
-class="stub"3
8
=class="stub"1
4
class="stub"7
12
-class="stub"5
12
=class="stub"1
6
class="stub"1
4
class="stub"1
6

所以,class="stub"5
8
-class="stub"3
8
class="stub"7
12
-class="stub"5
12


(2)class="stub"4
11
+class="stub"3
11
=class="stub"7
11
class="stub"2
9
+class="stub"5
9
=class="stub"7
9
class="stub"7
11
class="stub"7
9

所以,class="stub"4
11
+class="stub"3
11
class="stub"2
9
+class="stub"5
9


(3)class="stub"4
7
+class="stub"3
7
=1,class="stub"5
9
+class="stub"4
9
=1;
所以,class="stub"4
7
+class="stub"3
7
=class="stub"5
9
+class="stub"4
9


(4)class="stub"4
5
-class="stub"1
5
=class="stub"3
5
class="stub"1
10
+class="stub"1
10
=class="stub"1
5
class="stub"3
5
class="stub"1
5

所以,class="stub"4
5
-class="stub"1
5
class="stub"1
10
+class="stub"1
10


故答案为:>,<,=,>.

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