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소숫점: 1자리 덧셈48

1
4.8
+
3.4
=
8.2
2
6.2
+
6.7
=
12.9
3
2.2
+
7.5
=
9.7
4
9.1
+
3.1
=
12.2
5
4.6
+
5.3
=
9.9
6
2.2
+
2.5
=
4.7
7
5.6
+
3.5
=
9.1
8
5.3
+
1.6
=
6.9
9
5.4
+
2.4
=
7.8
10
6.5
+
2.7
=
9.2
11
8.3
+
4.3
=
12.6
12
1.2
+
4.5
=
5.7
13
7.9
+
6.6
=
14.5
14
1.3
+
8.7
=
10
15
3.6
+
3.4
=
7