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소숫점: 1자리 덧셈10

1
1.6
+
1.1
=
2.7
2
3.6
+
3.4
=
7
3
4.6
+
2.7
=
7.3
4
1.5
+
9.6
=
11.1
5
5.3
+
9.1
=
14.4
6
4.5
+
7.3
=
11.8
7
5.3
+
5.5
=
10.8
8
9.7
+
5.3
=
15
9
5.2
+
6.1
=
11.3
10
2.2
+
2.3
=
4.5
11
6.8
+
4.3
=
11.1
12
8.4
+
5.1
=
13.5
13
7.1
+
6.8
=
13.9
14
2.3
+
3.2
=
5.5
15
2.4
+
7.3
=
9.7