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소숫점: 1자리 덧셈24

1
2.4
+
4.4
=
6.8
2
5.6
+
2.9
=
8.5
3
3.8
+
6.5
=
10.3
4
7.8
+
1.2
=
9
5
2.5
+
3.5
=
6
6
5.7
+
7.1
=
12.8
7
4.6
+
6.1
=
10.7
8
9.2
+
1.8
=
11
9
2.5
+
9.4
=
11.9
10
7.2
+
1.7
=
8.9
11
9.5
+
3.3
=
12.8
12
9.9
+
1.3
=
11.2
13
4.2
+
6.6
=
10.8
14
2.9
+
7.5
=
10.4
15
9.5
+
5.5
=
15