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소숫점: 1자리 덧셈53

1
5.3
+
7.2
=
12.5
2
2.5
+
3.8
=
6.3
3
1.8
+
3.7
=
5.5
4
3.3
+
1.2
=
4.5
5
5.9
+
3.5
=
9.4
6
9.2
+
7.6
=
16.8
7
4.5
+
2.3
=
6.8
8
3.4
+
5.3
=
8.7
9
9.1
+
2.4
=
11.5
10
5.3
+
7.1
=
12.4
11
3.1
+
3.6
=
6.7
12
3.5
+
3.8
=
7.3
13
1.8
+
7.3
=
9.1
14
6.1
+
5.1
=
11.2
15
2.9
+
5.6
=
8.5