소수점 1자리 덧셈
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소숫점: 1자리 덧셈38
1
3.8
+
5.5
=
9.3
2
4.2
+
8.3
=
12.5
3
7.2
+
3.3
=
10.5
4
4.4
+
4.4
=
8.8
5
5.7
+
2.6
=
8.3
6
5.9
+
5.3
=
11.2
7
1.3
+
9.9
=
11.2
8
4.6
+
4.8
=
9.4
9
3.2
+
5.3
=
8.5
10
2.7
+
3.5
=
6.2
11
7.2
+
9.2
=
16.4
12
5.9
+
5.4
=
11.3
13
6.6
+
7.2
=
13.8
14
4.5
+
4.6
=
9.1
15
3.8
+
9.6
=
13.4