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소수점 1자리 덧셈

1
3.1
+
7.3
=
10.4
2
8.4
+
2.7
=
11.1
3
1.2
+
9.5
=
10.7
4
8.2
+
1.1
=
9.3
5
9.3
+
2.8
=
12.1
6
2.7
+
6.1
=
8.8
7
1.6
+
1.3
=
2.9
8
3.8
+
4.3
=
8.1
9
2.5
+
5.7
=
8.2
10
2.8
+
8.4
=
11.2
11
6.1
+
7.5
=
13.6
12
3.3
+
6.2
=
9.5
13
3.7
+
2.7
=
6.4
14
8.4
+
7.3
=
15.7
15
3.1
+
5.3
=
8.4
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