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소숫점: 1자리 덧셈56

1
5.6
+
4.1
=
9.7
2
1.8
+
3.2
=
5
3
4.3
+
7.5
=
11.8
4
8.2
+
8.8
=
17
5
5.9
+
6.3
=
12.2
6
7.1
+
2.8
=
9.9
7
2.4
+
4.6
=
7
8
5.8
+
1.4
=
7.2
9
4.3
+
5.1
=
9.4
10
3.6
+
5.2
=
8.8
11
9.3
+
9.3
=
18.6
12
6.2
+
4.3
=
10.5
13
9.8
+
5.4
=
15.2
14
6.3
+
5.2
=
11.5
15
1.5
+
9.4
=
10.9