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소수점 1자리 덧셈

1
1.1
+
3.4
=
4.5
2
5.3
+
5.4
=
10.7
3
9.4
+
9.6
=
19
4
4.4
+
6.7
=
11.1
5
2.6
+
2.1
=
4.7
6
2.4
+
7.6
=
10
7
2.5
+
4.2
=
6.7
8
3.1
+
3.2
=
6.3
9
1.1
+
2.4
=
3.5
10
3.6
+
2.7
=
6.3
11
5.5
+
3.6
=
9.1
12
2.9
+
7.3
=
10.2
13
2.2
+
2.6
=
4.8
14
3.4
+
9.1
=
12.5
15
5.9
+
1.1
=
7