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소수점 1자리 덧셈

1
4.8
+
8.3
=
13.1
2
1.4
+
4.6
=
6
3
8.5
+
5.4
=
13.9
4
3.6
+
7.2
=
10.8
5
8.1
+
4.7
=
12.8
6
9.4
+
2.3
=
11.7
7
1.6
+
1.3
=
2.9
8
2.4
+
3.2
=
5.6
9
5.8
+
1.8
=
7.6
10
5.6
+
5.2
=
10.8
11
9.2
+
8.3
=
17.5
12
7.7
+
3.4
=
11.1
13
9.2
+
4.4
=
13.6
14
4.5
+
5.4
=
9.9
15
8.5
+
8.7
=
17.2