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소수점 1자리 덧셈

1
3.7
+
4.3
=
8
2
5.6
+
4.5
=
10.1
3
7.3
+
2.8
=
10.1
4
5.3
+
9.9
=
15.2
5
3.7
+
6.2
=
9.9
6
1.5
+
3.4
=
4.9
7
4.3
+
7.5
=
11.8
8
9.6
+
3.3
=
12.9
9
2.5
+
2.4
=
4.9
10
6.8
+
2.7
=
9.5
11
4.3
+
5.3
=
9.6
12
3.7
+
6.5
=
10.2
13
1.9
+
8.9
=
10.8
14
2.6
+
9.5
=
12.1
15
5.3
+
3.9
=
9.2