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소숫점: 1자리 덧셈13

1
1.3
+
2.5
=
3.8
2
1.5
+
7.3
=
8.8
3
7.8
+
6.2
=
14
4
6.1
+
5.8
=
11.9
5
4.1
+
2.7
=
6.8
6
3.3
+
8.5
=
11.8
7
5.6
+
5.3
=
10.9
8
1.2
+
8.4
=
9.6
9
2.9
+
5.9
=
8.8
10
2.4
+
5.8
=
8.2
11
3.5
+
1.2
=
4.7
12
7.8
+
4.8
=
12.6
13
7.3
+
9.4
=
16.7
14
1.2
+
6.4
=
7.6
15
1.4
+
6.1
=
7.5