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소수점 1자리 덧셈

1
3.6
+
4.5
=
8.1
2
3.5
+
3.1
=
6.6
3
2.7
+
3.6
=
6.3
4
8.3
+
4.4
=
12.7
5
3.8
+
9.1
=
12.9
6
9.9
+
2.8
=
12.7
7
9.6
+
2.1
=
11.7
8
1.1
+
3.6
=
4.7
9
3.4
+
6.2
=
9.6
10
4.1
+
4.8
=
8.9
11
4.9
+
1.2
=
6.1
12
8.3
+
6.3
=
14.6
13
3.1
+
5.4
=
8.5
14
2.5
+
2.7
=
5.2
15
3.1
+
2.5
=
5.6