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소숫점: 1자리 덧셈46

1
4.6
+
5.1
=
9.7
2
1.3
+
5.8
=
7.1
3
4.1
+
2.1
=
6.2
4
6.3
+
6.1
=
12.4
5
2.5
+
5.8
=
8.3
6
4.6
+
9.3
=
13.9
7
9.6
+
6.3
=
15.9
8
2.1
+
3.3
=
5.4
9
3.7
+
4.4
=
8.1
10
4.3
+
3.6
=
7.9
11
3.5
+
9.1
=
12.6
12
1.8
+
7.6
=
9.4
13
1.1
+
5.5
=
6.6
14
5.4
+
8.1
=
13.5
15
2.1
+
4.5
=
6.6