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소수점 1자리 덧셈

1
1.5
+
2.6
=
4.1
2
3.6
+
3.7
=
7.3
3
5.2
+
7.8
=
13
4
1.9
+
5.3
=
7.2
5
4.5
+
6.3
=
10.8
6
3.7
+
7.2
=
10.9
7
3.1
+
4.5
=
7.6
8
4.6
+
2.1
=
6.7
9
1.9
+
6.3
=
8.2
10
1.1
+
2.3
=
3.4
11
5.6
+
8.5
=
14.1
12
3.4
+
7.1
=
10.5
13
3.6
+
5.2
=
8.8
14
1.6
+
5.3
=
6.9
15
9.5
+
5.2
=
14.7