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소수점 1자리 덧셈

1
1.2
+
7.2
=
8.4
2
7.4
+
4.5
=
11.9
3
6.1
+
6.8
=
12.9
4
6.7
+
1.6
=
8.3
5
4.4
+
3.5
=
7.9
6
6.3
+
3.6
=
9.9
7
4.2
+
6.1
=
10.3
8
5.2
+
5.6
=
10.8
9
7.6
+
9.5
=
17.1
10
2.3
+
2.3
=
4.6
11
8.2
+
6.1
=
14.3
12
5.2
+
8.2
=
13.4
13
2.3
+
3.1
=
5.4
14
2.9
+
5.1
=
8
15
5.2
+
5.2
=
10.4