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소수점 1자리 덧셈

1
3.3
+
1.2
=
4.5
2
3.1
+
1.5
=
4.6
3
6.7
+
1.5
=
8.2
4
2.5
+
6.3
=
8.8
5
5.6
+
5.3
=
10.9
6
7.6
+
4.5
=
12.1
7
8.3
+
1.5
=
9.8
8
5.5
+
1.6
=
7.1
9
1.9
+
5.4
=
7.3
10
8.9
+
1.2
=
10.1
11
7.5
+
3.3
=
10.8
12
2.3
+
5.1
=
7.4
13
4.9
+
5.3
=
10.2
14
2.2
+
2.3
=
4.5
15
7.1
+
8.7
=
15.8