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소수점 1자리 덧셈

1
3.3
+
8.4
=
11.7
2
8.4
+
1.5
=
9.9
3
9.2
+
5.7
=
14.9
4
1.9
+
1.4
=
3.3
5
8.8
+
2.8
=
11.6
6
5.3
+
3.3
=
8.6
7
8.1
+
1.1
=
9.2
8
7.1
+
2.2
=
9.3
9
4.4
+
4.4
=
8.8
10
4.4
+
1.1
=
5.5
11
4.5
+
1.7
=
6.2
12
5.5
+
6.4
=
11.9
13
7.7
+
6.1
=
13.8
14
7.6
+
8.5
=
16.1
15
2.5
+
5.9
=
8.4