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소숫점: 1자리 덧셈27

1
2.7
+
6.5
=
9.2
2
2.8
+
3.2
=
6
3
8.1
+
9.1
=
17.2
4
2.6
+
1.5
=
4.1
5
4.3
+
3.3
=
7.6
6
2.7
+
1.3
=
4
7
4.1
+
4.2
=
8.3
8
5.8
+
4.3
=
10.1
9
9.1
+
9.5
=
18.6
10
6.2
+
3.7
=
9.9
11
2.1
+
3.4
=
5.5
12
6.4
+
9.1
=
15.5
13
3.6
+
3.4
=
7
14
2.4
+
6.4
=
8.8
15
1.6
+
2.4
=
4