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소수점 1자리 덧셈

1
4.4
+
7.5
=
11.9
2
2.3
+
9.2
=
11.5
3
5.8
+
3.3
=
9.1
4
4.1
+
9.5
=
13.6
5
8.2
+
1.1
=
9.3
6
2.6
+
7.3
=
9.9
7
4.7
+
3.1
=
7.8
8
3.2
+
1.6
=
4.8
9
1.7
+
3.4
=
5.1
10
5.5
+
2.9
=
8.4
11
4.5
+
8.6
=
13.1
12
1.2
+
1.5
=
2.7
13
4.3
+
1.9
=
6.2
14
4.8
+
6.2
=
11
15
5.2
+
8.1
=
13.3