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소수점 1자리 덧셈

1
2.2
+
8.4
=
10.6
2
4.3
+
3.2
=
7.5
3
4.6
+
4.3
=
8.9
4
2.2
+
7.4
=
9.6
5
6.2
+
3.7
=
9.9
6
4.7
+
8.6
=
13.3
7
2.7
+
1.1
=
3.8
8
7.4
+
4.8
=
12.2
9
1.1
+
4.8
=
5.9
10
9.6
+
1.5
=
11.1
11
5.7
+
2.4
=
8.1
12
3.5
+
2.2
=
5.7
13
7.5
+
3.9
=
11.4
14
9.6
+
2.7
=
12.3
15
5.1
+
3.8
=
8.9