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소수점 1자리 덧셈

1
5.4
+
4.9
=
10.3
2
7.4
+
2.1
=
9.5
3
3.6
+
7.1
=
10.7
4
6.4
+
5.6
=
12
5
8.6
+
4.7
=
13.3
6
3.2
+
7.1
=
10.3
7
6.3
+
5.6
=
11.9
8
2.2
+
9.2
=
11.4
9
4.6
+
6.2
=
10.8
10
7.3
+
5.2
=
12.5
11
8.2
+
5.1
=
13.3
12
4.1
+
6.5
=
10.6
13
8.9
+
3.2
=
12.1
14
7.5
+
7.3
=
14.8
15
6.1
+
4.5
=
10.6