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소숫점: 1자리 덧셈43

1
4.3
+
7.9
=
12.2
2
8.5
+
3.5
=
12
3
5.6
+
4.3
=
9.9
4
6.5
+
2.8
=
9.3
5
6.2
+
2.9
=
9.1
6
1.6
+
7.6
=
9.2
7
8.2
+
3.3
=
11.5
8
1.5
+
5.7
=
7.2
9
2.7
+
4.2
=
6.9
10
1.5
+
7.4
=
8.9
11
2.9
+
5.3
=
8.2
12
3.1
+
6.3
=
9.4
13
5.4
+
7.1
=
12.5
14
1.4
+
7.5
=
8.9
15
3.4
+
2.5
=
5.9