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소숫점: 1자리 덧셈14

1
1.4
+
5.1
=
6.5
2
3.6
+
3.4
=
7
3
7.5
+
1.8
=
9.3
4
5.8
+
9.1
=
14.9
5
2.3
+
5.5
=
7.8
6
4.8
+
5.4
=
10.2
7
4.4
+
8.5
=
12.9
8
2.8
+
7.1
=
9.9
9
5.6
+
2.1
=
7.7
10
7.2
+
8.6
=
15.8
11
2.7
+
5.8
=
8.5
12
4.2
+
1.3
=
5.5
13
5.9
+
7.1
=
13
14
5.1
+
2.2
=
7.3
15
4.7
+
3.5
=
8.2