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소수점 1자리 덧셈

1
5.7
+
3.4
=
9.1
2
3.6
+
2.2
=
5.8
3
5.6
+
3.3
=
8.9
4
2.8
+
2.1
=
4.9
5
8.1
+
6.1
=
14.2
6
2.1
+
4.2
=
6.3
7
3.2
+
9.2
=
12.4
8
3.7
+
1.5
=
5.2
9
1.7
+
6.2
=
7.9
10
3.2
+
2.3
=
5.5
11
5.1
+
9.8
=
14.9
12
9.3
+
2.8
=
12.1
13
1.6
+
6.3
=
7.9
14
5.1
+
1.1
=
6.2
15
1.5
+
6.5
=
8
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