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소숫점: 1자리 덧셈51

1
5.1
+
3.9
=
9
2
9.3
+
5.8
=
15.1
3
5.4
+
3.2
=
8.6
4
5.4
+
2.6
=
8
5
2.4
+
3.5
=
5.9
6
6.4
+
5.4
=
11.8
7
4.1
+
1.9
=
6
8
7.1
+
2.2
=
9.3
9
5.2
+
8.9
=
14.1
10
9.3
+
8.5
=
17.8
11
3.4
+
3.7
=
7.1
12
2.2
+
7.7
=
9.9
13
1.1
+
5.5
=
6.6
14
2.5
+
2.4
=
4.9
15
2.7
+
7.2
=
9.9