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소수점 1자리 덧셈

1
5.9
+
2.1
=
8
2
3.5
+
1.3
=
4.8
3
1.4
+
3.2
=
4.6
4
5.9
+
7.2
=
13.1
5
6.1
+
4.5
=
10.6
6
4.3
+
8.6
=
12.9
7
2.5
+
2.7
=
5.2
8
3.7
+
6.6
=
10.3
9
5.1
+
7.3
=
12.4
10
1.5
+
1.5
=
3
11
3.2
+
5.8
=
9
12
3.2
+
6.2
=
9.4
13
9.8
+
2.9
=
12.7
14
9.4
+
9.9
=
19.3
15
2.7
+
2.5
=
5.2