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소수점 1자리 덧셈

1
3.7
+
2.4
=
6.1
2
4.6
+
3.1
=
7.7
3
1.2
+
3.3
=
4.5
4
9.8
+
4.2
=
14
5
2.4
+
9.6
=
12
6
1.8
+
5.9
=
7.7
7
9.1
+
1.5
=
10.6
8
4.4
+
6.2
=
10.6
9
7.2
+
2.9
=
10.1
10
5.1
+
4.6
=
9.7
11
2.8
+
4.7
=
7.5
12
3.7
+
5.2
=
8.9
13
6.2
+
2.1
=
8.3
14
1.1
+
3.7
=
4.8
15
2.3
+
3.1
=
5.4