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소숫점: 1자리 덧셈12

1
1.2
+
4.1
=
5.3
2
7.6
+
4.2
=
11.8
3
2.1
+
3.4
=
5.5
4
2.4
+
3.7
=
6.1
5
5.2
+
3.1
=
8.3
6
1.2
+
1.7
=
2.9
7
3.8
+
6.2
=
10
8
8.4
+
4.9
=
13.3
9
5.1
+
2.5
=
7.6
10
2.6
+
6.1
=
8.7
11
3.2
+
1.2
=
4.4
12
4.5
+
9.3
=
13.8
13
6.1
+
3.5
=
9.6
14
6.2
+
4.2
=
10.4
15
3.1
+
5.7
=
8.8