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소숫점: 1자리 덧셈24

1
2.4
+
3.9
=
6.3
2
1.1
+
1.8
=
2.9
3
2.9
+
4.3
=
7.2
4
8.9
+
2.5
=
11.4
5
4.2
+
1.8
=
6
6
1.4
+
5.3
=
6.7
7
6.1
+
4.2
=
10.3
8
4.3
+
1.4
=
5.7
9
6.4
+
4.9
=
11.3
10
6.2
+
3.6
=
9.8
11
1.8
+
2.1
=
3.9
12
5.8
+
5.6
=
11.4
13
1.6
+
6.1
=
7.7
14
2.5
+
3.7
=
6.2
15
1.6
+
9.1
=
10.7