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소수점 1자리 덧셈

1
1.7
+
7.1
=
8.8
2
9.7
+
1.2
=
10.9
3
1.1
+
8.5
=
9.6
4
1.2
+
1.5
=
2.7
5
9.5
+
5.5
=
15
6
6.5
+
6.1
=
12.6
7
4.5
+
2.7
=
7.2
8
9.1
+
4.5
=
13.6
9
2.5
+
3.8
=
6.3
10
7.1
+
2.5
=
9.6
11
4.4
+
2.3
=
6.7
12
8.1
+
7.2
=
15.3
13
4.5
+
2.6
=
7.1
14
1.6
+
1.3
=
2.9
15
2.9
+
3.8
=
6.7