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소숫점: 1자리 덧셈56

1
5.6
+
1.4
=
7
2
3.3
+
3.4
=
6.7
3
3.3
+
3.1
=
6.4
4
9.7
+
2.9
=
12.6
5
2.4
+
7.5
=
9.9
6
2.9
+
3.9
=
6.8
7
6.1
+
9.4
=
15.5
8
8.3
+
3.3
=
11.6
9
7.5
+
7.3
=
14.8
10
3.1
+
2.7
=
5.8
11
6.5
+
3.5
=
10
12
9.9
+
7.3
=
17.2
13
7.2
+
5.8
=
13
14
8.2
+
9.8
=
18
15
5.8
+
8.4
=
14.2