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소수점 1자리 덧셈

1
4.1
+
1.2
=
5.3
2
2.5
+
3.3
=
5.8
3
4.6
+
2.8
=
7.4
4
7.3
+
7.4
=
14.7
5
1.5
+
3.2
=
4.7
6
9.2
+
6.1
=
15.3
7
6.3
+
6.6
=
12.9
8
5.1
+
6.3
=
11.4
9
3.1
+
4.6
=
7.7
10
3.2
+
6.6
=
9.8
11
5.8
+
5.2
=
11
12
2.1
+
7.6
=
9.7
13
4.8
+
1.5
=
6.3
14
6.6
+
5.2
=
11.8
15
9.2
+
1.5
=
10.7