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소숫점: 1자리 덧셈41

1
4.1
+
1.3
=
5.4
2
3.3
+
3.3
=
6.6
3
4.5
+
1.2
=
5.7
4
6.4
+
6.4
=
12.8
5
1.9
+
5.5
=
7.4
6
3.4
+
3.3
=
6.7
7
1.7
+
9.2
=
10.9
8
4.5
+
2.1
=
6.6
9
6.1
+
7.6
=
13.7
10
6.1
+
8.1
=
14.2
11
2.4
+
6.1
=
8.5
12
2.4
+
5.7
=
8.1
13
4.6
+
2.6
=
7.2
14
9.6
+
5.7
=
15.3
15
2.5
+
9.7
=
12.2