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소수점 1자리 덧셈

1
4.4
+
9.4
=
13.8
2
1.4
+
6.6
=
8
3
6.3
+
3.5
=
9.8
4
7.7
+
5.4
=
13.1
5
3.1
+
4.5
=
7.6
6
2.1
+
8.8
=
10.9
7
2.3
+
1.3
=
3.6
8
1.5
+
5.5
=
7
9
7.1
+
5.9
=
13
10
9.5
+
1.5
=
11
11
2.1
+
8.6
=
10.7
12
8.2
+
6.1
=
14.3
13
3.8
+
2.4
=
6.2
14
3.8
+
4.1
=
7.9
15
7.2
+
2.9
=
10.1