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소숫점: 1자리 덧셈27

1
2.7
+
4.1
=
6.8
2
3.2
+
3.5
=
6.7
3
7.2
+
9.4
=
16.6
4
2.2
+
4.3
=
6.5
5
9.2
+
3.4
=
12.6
6
2.3
+
5.5
=
7.8
7
1.7
+
1.3
=
3
8
5.4
+
1.2
=
6.6
9
2.9
+
4.4
=
7.3
10
1.1
+
5.5
=
6.6
11
4.2
+
9.8
=
14
12
1.3
+
2.5
=
3.8
13
9.3
+
7.4
=
16.7
14
1.1
+
7.1
=
8.2
15
5.4
+
4.6
=
10