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소수점 1자리 덧셈

1
1.6
+
4.1
=
5.7
2
4.8
+
2.2
=
7
3
1.2
+
9.1
=
10.3
4
4.1
+
4.8
=
8.9
5
6.4
+
1.6
=
8
6
8.6
+
2.2
=
10.8
7
1.9
+
1.8
=
3.7
8
4.7
+
7.5
=
12.2
9
4.9
+
1.9
=
6.8
10
6.4
+
6.7
=
13.1
11
2.1
+
2.2
=
4.3
12
1.1
+
3.1
=
4.2
13
4.9
+
5.1
=
10
14
6.2
+
4.5
=
10.7
15
2.7
+
3.3
=
6