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소숫점: 1자리 덧셈61

1
6.1
+
1.8
=
7.9
2
4.5
+
6.1
=
10.6
3
3.4
+
1.2
=
4.6
4
9.6
+
3.1
=
12.7
5
5.5
+
2.2
=
7.7
6
3.7
+
2.5
=
6.2
7
5.2
+
5.3
=
10.5
8
9.1
+
2.7
=
11.8
9
3.4
+
4.3
=
7.7
10
5.9
+
3.8
=
9.7
11
2.9
+
1.2
=
4.1
12
9.8
+
3.1
=
12.9
13
3.5
+
1.9
=
5.4
14
6.7
+
5.6
=
12.3
15
7.3
+
2.8
=
10.1