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소숫점: 1자리 덧셈43

1
4.3
+
8.1
=
12.4
2
7.6
+
2.6
=
10.2
3
1.1
+
7.2
=
8.3
4
7.5
+
3.3
=
10.8
5
4.6
+
4.4
=
9
6
3.9
+
1.5
=
5.4
7
6.3
+
2.4
=
8.7
8
6.2
+
5.4
=
11.6
9
1.1
+
9.4
=
10.5
10
2.1
+
2.3
=
4.4
11
5.6
+
4.1
=
9.7
12
5.1
+
4.4
=
9.5
13
7.3
+
2.2
=
9.5
14
5.5
+
4.2
=
9.7
15
5.8
+
5.9
=
11.7