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소숫점: 1자리 덧셈53

1
5.3
+
9.1
=
14.4
2
8.2
+
5.3
=
13.5
3
3.3
+
3.1
=
6.4
4
3.9
+
6.2
=
10.1
5
2.6
+
5.1
=
7.7
6
2.1
+
9.1
=
11.2
7
2.7
+
5.2
=
7.9
8
8.4
+
3.6
=
12
9
1.8
+
9.1
=
10.9
10
5.2
+
6.1
=
11.3
11
5.3
+
9.7
=
15
12
4.9
+
2.6
=
7.5
13
2.3
+
2.2
=
4.5
14
3.1
+
9.5
=
12.6
15
1.3
+
3.5
=
4.8