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소수점 1자리 덧셈

1
4.3
+
5.1
=
9.4
2
5.8
+
4.5
=
10.3
3
7.7
+
5.8
=
13.5
4
2.2
+
4.9
=
7.1
5
3.8
+
9.4
=
13.2
6
8.3
+
9.6
=
17.9
7
1.9
+
2.1
=
4
8
2.5
+
5.3
=
7.8
9
3.7
+
4.4
=
8.1
10
4.6
+
4.7
=
9.3
11
9.1
+
3.3
=
12.4
12
2.5
+
5.1
=
7.6
13
6.2
+
8.7
=
14.9
14
5.9
+
9.4
=
15.3
15
3.3
+
1.1
=
4.4