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소숫점: 1자리 덧셈10

1
1.4
+
5.1
=
6.5
2
7.1
+
9.1
=
16.2
3
8.4
+
4.3
=
12.7
4
5.3
+
9.8
=
15.1
5
1.7
+
7.1
=
8.8
6
8.2
+
5.4
=
13.6
7
4.4
+
3.3
=
7.7
8
2.3
+
2.2
=
4.5
9
4.6
+
9.6
=
14.2
10
4.2
+
7.3
=
11.5
11
4.9
+
3.2
=
8.1
12
4.2
+
3.2
=
7.4
13
2.9
+
5.4
=
8.3
14
1.9
+
2.3
=
4.2
15
4.5
+
3.9
=
8.4