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소수점 1자리 덧셈

1
2.5
+
7.6
=
10.1
2
8.8
+
4.1
=
12.9
3
2.7
+
8.4
=
11.1
4
2.6
+
4.3
=
6.9
5
1.3
+
3.4
=
4.7
6
4.8
+
2.2
=
7
7
6.8
+
2.9
=
9.7
8
2.6
+
1.3
=
3.9
9
1.3
+
8.3
=
9.6
10
2.7
+
7.2
=
9.9
11
7.6
+
1.2
=
8.8
12
1.2
+
1.3
=
2.5
13
3.8
+
5.5
=
9.3
14
7.7
+
2.1
=
9.8
15
6.4
+
1.7
=
8.1