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소숫점: 1자리 덧셈43

1
4.3
+
8.5
=
12.8
2
6.1
+
1.6
=
7.7
3
6.6
+
2.5
=
9.1
4
4.7
+
9.5
=
14.2
5
2.9
+
3.7
=
6.6
6
1.6
+
1.1
=
2.7
7
4.9
+
1.2
=
6.1
8
7.5
+
8.4
=
15.9
9
3.8
+
3.6
=
7.4
10
1.6
+
7.5
=
9.1
11
3.9
+
4.4
=
8.3
12
2.9
+
3.7
=
6.6
13
6.2
+
4.1
=
10.3
14
9.1
+
1.9
=
11
15
9.1
+
6.8
=
15.9