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소숫점: 1자리 덧셈14

1
1.4
+
3.2
=
4.6
2
7.9
+
5.7
=
13.6
3
5.5
+
1.7
=
7.2
4
2.2
+
9.1
=
11.3
5
8.7
+
9.4
=
18.1
6
2.3
+
5.3
=
7.6
7
4.4
+
2.1
=
6.5
8
7.2
+
2.5
=
9.7
9
5.3
+
3.4
=
8.7
10
5.9
+
6.3
=
12.2
11
3.4
+
5.4
=
8.8
12
7.9
+
1.8
=
9.7
13
4.8
+
9.2
=
14
14
1.5
+
6.2
=
7.7
15
2.3
+
4.3
=
6.6