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소수점 1자리 덧셈

1
3.4
+
1.1
=
4.5
2
6.3
+
4.5
=
10.8
3
4.3
+
2.4
=
6.7
4
2.2
+
6.2
=
8.4
5
2.2
+
7.2
=
9.4
6
1.6
+
3.2
=
4.8
7
9.2
+
1.6
=
10.8
8
5.1
+
6.5
=
11.6
9
2.2
+
5.7
=
7.9
10
3.4
+
2.3
=
5.7
11
2.7
+
1.6
=
4.3
12
9.3
+
9.9
=
19.2
13
6.1
+
5.7
=
11.8
14
7.4
+
7.2
=
14.6
15
3.8
+
5.5
=
9.3