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소숫점: 1자리 덧셈16

1
1.6
+
6.2
=
7.8
2
9.8
+
1.6
=
11.4
3
2.6
+
8.2
=
10.8
4
3.6
+
2.3
=
5.9
5
2.3
+
2.6
=
4.9
6
8.1
+
4.8
=
12.9
7
5.5
+
2.8
=
8.3
8
5.5
+
6.1
=
11.6
9
8.7
+
5.4
=
14.1
10
1.2
+
4.2
=
5.4
11
5.9
+
5.6
=
11.5
12
9.4
+
6.3
=
15.7
13
2.2
+
1.1
=
3.3
14
1.5
+
6.1
=
7.6
15
2.6
+
1.9
=
4.5