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소숫점: 1자리 덧셈30

1
3.5
+
1.6
=
5.1
2
4.1
+
4.1
=
8.2
3
3.2
+
7.5
=
10.7
4
3.4
+
6.3
=
9.7
5
1.8
+
4.1
=
5.9
6
6.1
+
1.2
=
7.3
7
1.3
+
4.5
=
5.8
8
6.1
+
4.8
=
10.9
9
8.1
+
8.2
=
16.3
10
7.4
+
1.6
=
9
11
4.1
+
4.8
=
8.9
12
2.5
+
3.7
=
6.2
13
3.1
+
4.5
=
7.6
14
1.2
+
7.5
=
8.7
15
4.5
+
3.7
=
8.2