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소수점 1자리 덧셈

1
3.4
+
4.4
=
7.8
2
7.5
+
9.4
=
16.9
3
1.3
+
4.2
=
5.5
4
3.9
+
4.8
=
8.7
5
7.5
+
6.5
=
14
6
2.7
+
8.3
=
11
7
1.4
+
1.1
=
2.5
8
9.5
+
5.4
=
14.9
9
6.2
+
6.3
=
12.5
10
7.3
+
7.9
=
15.2
11
1.4
+
5.1
=
6.5
12
8.2
+
6.7
=
14.9
13
2.8
+
2.1
=
4.9
14
8.6
+
1.5
=
10.1
15
8.3
+
8.6
=
16.9