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소수점 1자리 덧셈

1
3.2
+
2.2
=
5.4
2
4.3
+
1.9
=
6.2
3
5.7
+
1.3
=
7
4
6.1
+
5.6
=
11.7
5
4.7
+
5.1
=
9.8
6
7.5
+
3.5
=
11
7
4.1
+
1.1
=
5.2
8
7.8
+
1.2
=
9
9
9.6
+
4.4
=
14
10
6.4
+
6.9
=
13.3
11
3.8
+
3.7
=
7.5
12
4.5
+
6.5
=
11
13
2.7
+
4.3
=
7
14
9.3
+
2.6
=
11.9
15
1.9
+
5.3
=
7.2