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소수점 1자리 덧셈

1
2.2
+
5.8
=
8
2
9.1
+
1.1
=
10.2
3
3.1
+
3.6
=
6.7
4
3.8
+
3.1
=
6.9
5
2.4
+
5.7
=
8.1
6
2.1
+
2.3
=
4.4
7
2.1
+
7.2
=
9.3
8
3.6
+
1.3
=
4.9
9
9.7
+
3.1
=
12.8
10
4.1
+
9.1
=
13.2
11
9.4
+
1.4
=
10.8
12
3.5
+
3.5
=
7
13
3.6
+
2.1
=
5.7
14
2.5
+
4.3
=
6.8
15
5.9
+
2.7
=
8.6