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소숫점: 1자리 덧셈10

1
1.5
+
2.2
=
3.7
2
3.4
+
1.3
=
4.7
3
7.2
+
1.4
=
8.6
4
7.3
+
1.4
=
8.7
5
3.2
+
1.2
=
4.4
6
6.9
+
4.3
=
11.2
7
5.6
+
1.5
=
7.1
8
6.2
+
8.3
=
14.5
9
1.3
+
5.2
=
6.5
10
6.1
+
7.5
=
13.6
11
5.9
+
4.7
=
10.6
12
8.1
+
5.5
=
13.6
13
6.2
+
5.1
=
11.3
14
9.5
+
1.2
=
10.7
15
3.7
+
4.4
=
8.1