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소숫점: 1자리 덧셈17

1
1.7
+
7.6
=
9.3
2
3.7
+
1.5
=
5.2
3
9.1
+
3.8
=
12.9
4
2.8
+
4.2
=
7
5
9.6
+
1.8
=
11.4
6
4.3
+
4.2
=
8.5
7
9.1
+
7.2
=
16.3
8
4.8
+
6.8
=
11.6
9
7.6
+
4.9
=
12.5
10
6.5
+
8.5
=
15
11
5.6
+
6.6
=
12.2
12
9.1
+
6.5
=
15.6
13
3.5
+
7.6
=
11.1
14
2.1
+
4.4
=
6.5
15
4.5
+
2.1
=
6.6