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소수점 1자리 덧셈

1
2.3
+
3.4
=
5.7
2
1.4
+
1.5
=
2.9
3
4.7
+
5.4
=
10.1
4
4.5
+
6.2
=
10.7
5
4.7
+
5.7
=
10.4
6
2.6
+
7.3
=
9.9
7
4.7
+
2.4
=
7.1
8
6.1
+
4.1
=
10.2
9
5.7
+
7.4
=
13.1
10
1.9
+
7.6
=
9.5
11
1.1
+
3.4
=
4.5
12
9.1
+
1.2
=
10.3
13
5.6
+
6.2
=
11.8
14
4.4
+
4.9
=
9.3
15
5.5
+
4.6
=
10.1