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소숫점: 1자리 덧셈53

1
5.3
+
5.1
=
10.4
2
1.6
+
8.3
=
9.9
3
6.1
+
8.6
=
14.7
4
8.3
+
2.5
=
10.8
5
8.1
+
5.5
=
13.6
6
3.3
+
5.2
=
8.5
7
4.5
+
6.6
=
11.1
8
5.1
+
2.5
=
7.6
9
7.7
+
1.8
=
9.5
10
8.1
+
1.1
=
9.2
11
4.2
+
4.3
=
8.5
12
5.4
+
9.6
=
15
13
2.9
+
5.5
=
8.4
14
6.9
+
2.4
=
9.3
15
4.4
+
6.2
=
10.6