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소수점 1자리 덧셈

1
5.3
+
4.4
=
9.7
2
9.6
+
8.2
=
17.8
3
1.2
+
4.6
=
5.8
4
4.5
+
2.5
=
7
5
8.7
+
5.9
=
14.6
6
2.1
+
9.2
=
11.3
7
9.3
+
4.1
=
13.4
8
8.4
+
7.5
=
15.9
9
3.6
+
4.1
=
7.7
10
5.1
+
5.1
=
10.2
11
2.4
+
6.3
=
8.7
12
5.5
+
4.7
=
10.2
13
7.6
+
6.1
=
13.7
14
4.5
+
4.6
=
9.1
15
3.2
+
7.6
=
10.8