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소수점 1자리 덧셈

1
2.9
+
4.4
=
7.3
2
4.9
+
1.5
=
6.4
3
1.2
+
8.9
=
10.1
4
1.9
+
9.5
=
11.4
5
5.5
+
1.6
=
7.1
6
3.6
+
7.3
=
10.9
7
9.5
+
2.5
=
12
8
9.1
+
6.2
=
15.3
9
5.9
+
9.9
=
15.8
10
4.9
+
4.5
=
9.4
11
7.8
+
2.5
=
10.3
12
4.6
+
3.7
=
8.3
13
4.6
+
8.8
=
13.4
14
4.1
+
7.6
=
11.7
15
4.7
+
7.3
=
12