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소숫점: 1자리 덧셈24

1
2.4
+
1.2
=
3.6
2
3.5
+
3.8
=
7.3
3
5.1
+
8.8
=
13.9
4
4.1
+
4.5
=
8.6
5
7.2
+
3.8
=
11
6
1.2
+
5.6
=
6.8
7
3.1
+
4.9
=
8
8
3.1
+
8.1
=
11.2
9
4.3
+
6.7
=
11
10
3.4
+
2.9
=
6.3
11
8.5
+
5.5
=
14
12
5.7
+
3.7
=
9.4
13
6.4
+
3.3
=
9.7
14
7.3
+
1.3
=
8.6
15
9.7
+
3.6
=
13.3