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소수점 1자리 덧셈

1
5.7
+
1.4
=
7.1
2
4.8
+
1.4
=
6.2
3
3.7
+
2.5
=
6.2
4
1.4
+
2.1
=
3.5
5
2.1
+
6.9
=
9
6
1.8
+
1.2
=
3
7
1.1
+
2.9
=
4
8
4.1
+
8.4
=
12.5
9
1.2
+
4.3
=
5.5
10
8.3
+
8.5
=
16.8
11
4.7
+
3.9
=
8.6
12
7.5
+
6.4
=
13.9
13
5.5
+
2.7
=
8.2
14
2.3
+
2.5
=
4.8
15
2.6
+
1.7
=
4.3