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소숫점: 1자리 덧셈56

1
5.6
+
4.6
=
10.2
2
3.2
+
2.1
=
5.3
3
5.6
+
1.4
=
7
4
5.9
+
6.2
=
12.1
5
7.3
+
2.5
=
9.8
6
2.4
+
3.5
=
5.9
7
8.4
+
5.5
=
13.9
8
3.5
+
7.4
=
10.9
9
2.6
+
5.4
=
8
10
9.3
+
9.1
=
18.4
11
5.1
+
8.3
=
13.4
12
8.8
+
7.8
=
16.6
13
4.4
+
5.5
=
9.9
14
1.5
+
3.1
=
4.6
15
8.9
+
2.4
=
11.3