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소숫점: 1자리 덧셈16

1
1.6
+
2.4
=
4
2
5.6
+
4.5
=
10.1
3
2.8
+
9.6
=
12.4
4
3.1
+
1.1
=
4.2
5
1.9
+
7.1
=
9
6
5.9
+
8.3
=
14.2
7
6.5
+
5.5
=
12
8
5.1
+
7.3
=
12.4
9
9.7
+
8.2
=
17.9
10
2.4
+
9.9
=
12.3
11
4.3
+
6.2
=
10.5
12
9.4
+
2.9
=
12.3
13
2.1
+
7.1
=
9.2
14
2.4
+
7.6
=
10
15
6.6
+
3.9
=
10.5