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소숫점: 1자리 덧셈10

1
1.9
+
5.6
=
7.5
2
7.4
+
7.1
=
14.5
3
6.7
+
1.6
=
8.3
4
1.6
+
1.4
=
3
5
6.3
+
9.3
=
15.6
6
1.6
+
8.1
=
9.7
7
6.9
+
2.7
=
9.6
8
3.2
+
2.4
=
5.6
9
7.1
+
4.7
=
11.8
10
6.1
+
7.1
=
13.2
11
5.5
+
2.4
=
7.9
12
2.6
+
3.5
=
6.1
13
5.1
+
6.3
=
11.4
14
7.3
+
3.6
=
10.9
15
6.1
+
5.5
=
11.6