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소숫점: 1자리 덧셈45

1
4.5
+
6.5
=
11
2
4.1
+
4.5
=
8.6
3
7.4
+
6.7
=
14.1
4
4.9
+
6.3
=
11.2
5
1.5
+
8.2
=
9.7
6
5.3
+
9.1
=
14.4
7
4.4
+
3.5
=
7.9
8
1.5
+
5.8
=
7.3
9
7.1
+
9.1
=
16.2
10
1.4
+
5.9
=
7.3
11
2.6
+
4.3
=
6.9
12
5.4
+
7.3
=
12.7
13
3.1
+
4.4
=
7.5
14
1.5
+
3.3
=
4.8
15
8.4
+
4.2
=
12.6