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소숫점: 1자리 덧셈38

1
3.8
+
3.4
=
7.2
2
4.4
+
4.4
=
8.8
3
3.8
+
4.1
=
7.9
4
1.4
+
4.3
=
5.7
5
2.2
+
1.1
=
3.3
6
7.5
+
5.1
=
12.6
7
1.2
+
2.5
=
3.7
8
2.8
+
5.9
=
8.7
9
3.3
+
3.3
=
6.6
10
4.7
+
2.3
=
7
11
3.1
+
3.6
=
6.7
12
6.5
+
1.3
=
7.8
13
3.9
+
2.3
=
6.2
14
1.4
+
2.4
=
3.8
15
1.1
+
2.2
=
3.3