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소수점 1자리 덧셈

1
2.5
+
4.3
=
6.8
2
4.4
+
1.2
=
5.6
3
1.3
+
1.2
=
2.5
4
1.8
+
2.9
=
4.7
5
1.3
+
4.7
=
6
6
4.4
+
1.2
=
5.6
7
6.1
+
2.5
=
8.6
8
1.5
+
4.5
=
6
9
5.3
+
3.7
=
9
10
6.1
+
5.8
=
11.9
11
3.1
+
7.3
=
10.4
12
4.3
+
3.3
=
7.6
13
6.5
+
5.9
=
12.4
14
3.5
+
4.4
=
7.9
15
5.6
+
2.5
=
8.1