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소수점 1자리 덧셈

1
4.3
+
5.1
=
9.4
2
3.9
+
6.3
=
10.2
3
3.4
+
4.6
=
8
4
3.2
+
1.3
=
4.5
5
6.4
+
2.2
=
8.6
6
1.8
+
3.1
=
4.9
7
4.7
+
2.1
=
6.8
8
2.8
+
5.2
=
8
9
6.9
+
2.1
=
9
10
2.1
+
2.1
=
4.2
11
7.4
+
6.9
=
14.3
12
2.8
+
2.4
=
5.2
13
3.6
+
3.4
=
7
14
8.9
+
2.5
=
11.4
15
9.5
+
1.4
=
10.9