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소숫점: 1자리 덧셈41

1
4.1
+
8.9
=
13
2
4.5
+
3.6
=
8.1
3
1.9
+
4.4
=
6.3
4
2.6
+
1.6
=
4.2
5
5.7
+
4.1
=
9.8
6
7.5
+
4.3
=
11.8
7
6.2
+
1.3
=
7.5
8
5.4
+
3.1
=
8.5
9
6.6
+
3.4
=
10
10
6.1
+
3.9
=
10
11
3.7
+
8.2
=
11.9
12
8.3
+
1.7
=
10
13
7.5
+
1.8
=
9.3
14
4.9
+
1.1
=
6
15
9.4
+
4.3
=
13.7