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소숫점: 1자리 덧셈10

1
1.6
+
2.7
=
4.3
2
5.1
+
5.5
=
10.6
3
4.3
+
4.1
=
8.4
4
2.1
+
3.8
=
5.9
5
2.3
+
3.8
=
6.1
6
9.3
+
7.1
=
16.4
7
5.4
+
3.1
=
8.5
8
3.5
+
3.2
=
6.7
9
6.5
+
7.4
=
13.9
10
1.9
+
8.1
=
10
11
9.4
+
5.2
=
14.6
12
2.5
+
4.4
=
6.9
13
3.9
+
1.4
=
5.3
14
6.2
+
5.4
=
11.6
15
7.1
+
2.1
=
9.2