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소숫점: 1자리 덧셈61

1
6.1
+
2.2
=
8.3
2
6.9
+
4.9
=
11.8
3
1.2
+
6.9
=
8.1
4
2.6
+
1.2
=
3.8
5
1.1
+
4.6
=
5.7
6
9.4
+
3.6
=
13
7
1.1
+
6.9
=
8
8
5.5
+
1.8
=
7.3
9
4.7
+
7.2
=
11.9
10
5.8
+
4.7
=
10.5
11
3.5
+
3.4
=
6.9
12
2.3
+
7.2
=
9.5
13
5.2
+
4.3
=
9.5
14
3.5
+
7.1
=
10.6
15
5.5
+
4.6
=
10.1