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소수점 1자리 덧셈

1
4.7
+
1.4
=
6.1
2
3.2
+
6.3
=
9.5
3
2.9
+
6.3
=
9.2
4
2.8
+
5.9
=
8.7
5
5.2
+
8.5
=
13.7
6
6.2
+
1.9
=
8.1
7
1.4
+
1.7
=
3.1
8
9.5
+
7.5
=
17
9
6.8
+
3.3
=
10.1
10
1.2
+
7.4
=
8.6
11
5.6
+
5.5
=
11.1
12
2.5
+
8.3
=
10.8
13
1.9
+
1.1
=
3
14
5.4
+
6.1
=
11.5
15
3.4
+
8.4
=
11.8