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소숫점: 1자리 덧셈59

1
5.9
+
7.5
=
13.4
2
3.3
+
9.9
=
13.2
3
5.1
+
5.6
=
10.7
4
3.4
+
1.3
=
4.7
5
6.5
+
3.4
=
9.9
6
9.4
+
1.6
=
11
7
3.5
+
9.5
=
13
8
5.1
+
1.3
=
6.4
9
4.1
+
3.4
=
7.5
10
2.4
+
6.6
=
9
11
9.1
+
8.5
=
17.6
12
7.1
+
2.3
=
9.4
13
7.1
+
8.2
=
15.3
14
4.2
+
5.5
=
9.7
15
1.9
+
4.9
=
6.8