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소숫점: 1자리 덧셈14

1
1.4
+
7.2
=
8.6
2
1.3
+
4.8
=
6.1
3
4.2
+
3.4
=
7.6
4
7.5
+
3.9
=
11.4
5
3.2
+
5.1
=
8.3
6
8.2
+
7.8
=
16
7
4.6
+
1.5
=
6.1
8
6.4
+
3.3
=
9.7
9
3.4
+
5.3
=
8.7
10
5.7
+
4.5
=
10.2
11
8.6
+
3.5
=
12.1
12
4.5
+
1.9
=
6.4
13
4.4
+
9.9
=
14.3
14
7.3
+
5.2
=
12.5
15
3.2
+
4.8
=
8