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소숫점: 1자리 덧셈41

1
4.1
+
4.2
=
8.3
2
3.1
+
6.1
=
9.2
3
6.9
+
1.6
=
8.5
4
5.1
+
7.1
=
12.2
5
9.4
+
6.4
=
15.8
6
1.7
+
5.4
=
7.1
7
4.8
+
2.2
=
7
8
6.4
+
5.1
=
11.5
9
5.6
+
4.5
=
10.1
10
9.3
+
9.7
=
19
11
2.5
+
5.6
=
8.1
12
1.4
+
2.8
=
4.2
13
2.7
+
5.1
=
7.8
14
2.3
+
1.5
=
3.8
15
2.9
+
4.3
=
7.2