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소수점 1자리 덧셈

1
1.8
+
5.6
=
7.4
2
6.2
+
4.3
=
10.5
3
7.2
+
5.4
=
12.6
4
1.2
+
6.8
=
8
5
5.5
+
7.3
=
12.8
6
3.7
+
3.9
=
7.6
7
3.1
+
9.3
=
12.4
8
1.7
+
4.5
=
6.2
9
4.1
+
3.6
=
7.7
10
6.1
+
6.4
=
12.5
11
4.9
+
7.5
=
12.4
12
9.9
+
9.5
=
19.4
13
4.4
+
2.2
=
6.6
14
8.7
+
5.8
=
14.5
15
2.3
+
4.4
=
6.7