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소수점 1자리 덧셈

1
1.5
+
4.1
=
5.6
2
1.3
+
3.3
=
4.6
3
3.1
+
2.9
=
6
4
4.3
+
8.4
=
12.7
5
4.1
+
3.1
=
7.2
6
6.2
+
3.9
=
10.1
7
1.7
+
2.2
=
3.9
8
1.2
+
3.6
=
4.8
9
8.6
+
1.2
=
9.8
10
1.5
+
1.5
=
3
11
5.3
+
2.5
=
7.8
12
7.5
+
3.5
=
11
13
1.4
+
4.3
=
5.7
14
4.5
+
7.6
=
12.1
15
1.5
+
5.4
=
6.9