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소수점 1자리 덧셈

1
2.3
+
3.2
=
5.5
2
7.5
+
8.3
=
15.8
3
4.1
+
2.3
=
6.4
4
6.6
+
1.9
=
8.5
5
6.7
+
4.8
=
11.5
6
5.6
+
3.3
=
8.9
7
2.8
+
5.9
=
8.7
8
4.5
+
6.2
=
10.7
9
4.8
+
5.3
=
10.1
10
1.1
+
6.5
=
7.6
11
6.1
+
1.6
=
7.7
12
5.1
+
1.7
=
6.8
13
2.7
+
8.1
=
10.8
14
9.4
+
5.3
=
14.7
15
3.8
+
5.3
=
9.1
▲