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소수점 1자리 덧셈

1
4.9
+
7.3
=
12.2
2
8.8
+
1.7
=
10.5
3
8.1
+
4.6
=
12.7
4
3.8
+
5.4
=
9.2
5
9.4
+
5.9
=
15.3
6
1.4
+
7.3
=
8.7
7
9.1
+
2.5
=
11.6
8
4.4
+
1.5
=
5.9
9
9.3
+
5.6
=
14.9
10
4.5
+
2.6
=
7.1
11
9.5
+
9.5
=
19
12
2.5
+
9.4
=
11.9
13
8.1
+
9.2
=
17.3
14
5.9
+
6.5
=
12.4
15
6.3
+
1.7
=
8
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