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소수점 1자리 덧셈

1
2.2
+
1.5
=
3.7
2
5.7
+
9.3
=
15
3
4.5
+
5.8
=
10.3
4
7.3
+
1.7
=
9
5
2.9
+
3.7
=
6.6
6
5.7
+
2.3
=
8
7
9.6
+
1.5
=
11.1
8
1.7
+
4.8
=
6.5
9
6.8
+
8.5
=
15.3
10
5.9
+
4.4
=
10.3
11
6.3
+
9.4
=
15.7
12
2.3
+
2.5
=
4.8
13
9.1
+
5.6
=
14.7
14
3.3
+
5.2
=
8.5
15
1.9
+
7.4
=
9.3