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소숫점: 1자리 덧셈61

1
6.1
+
2.6
=
8.7
2
3.4
+
8.5
=
11.9
3
1.3
+
8.2
=
9.5
4
4.5
+
1.9
=
6.4
5
3.2
+
5.8
=
9
6
4.4
+
6.1
=
10.5
7
4.1
+
4.7
=
8.8
8
6.4
+
8.2
=
14.6
9
4.6
+
2.2
=
6.8
10
7.1
+
2.8
=
9.9
11
3.2
+
9.9
=
13.1
12
8.4
+
4.8
=
13.2
13
3.1
+
7.8
=
10.9
14
6.6
+
1.5
=
8.1
15
2.7
+
2.4
=
5.1