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소숫점: 1자리 덧셈37

1
3.7
+
7.5
=
11.2
2
8.7
+
1.1
=
9.8
3
9.2
+
7.7
=
16.9
4
2.2
+
7.3
=
9.5
5
1.9
+
7.2
=
9.1
6
4.4
+
9.8
=
14.2
7
5.4
+
1.3
=
6.7
8
6.7
+
2.6
=
9.3
9
6.1
+
9.1
=
15.2
10
5.4
+
1.3
=
6.7
11
1.4
+
5.5
=
6.9
12
1.4
+
6.3
=
7.7
13
4.1
+
6.5
=
10.6
14
8.3
+
1.9
=
10.2
15
3.9
+
6.3
=
10.2