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소숫점: 1자리 덧셈35

1
3.5
+
5.3
=
8.8
2
6.3
+
3.6
=
9.9
3
1.5
+
3.9
=
5.4
4
8.4
+
4.9
=
13.3
5
4.5
+
4.5
=
9
6
4.4
+
1.5
=
5.9
7
8.2
+
7.5
=
15.7
8
4.8
+
5.6
=
10.4
9
4.2
+
8.9
=
13.1
10
5.1
+
1.4
=
6.5
11
1.2
+
9.6
=
10.8
12
4.6
+
8.2
=
12.8
13
9.9
+
3.9
=
13.8
14
3.2
+
6.2
=
9.4
15
4.4
+
2.1
=
6.5