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소숫점: 1자리 덧셈37

1
3.7
+
4.2
=
7.9
2
1.2
+
4.1
=
5.3
3
4.1
+
5.8
=
9.9
4
2.9
+
1.2
=
4.1
5
3.2
+
3.4
=
6.6
6
5.9
+
5.1
=
11
7
9.5
+
5.2
=
14.7
8
1.5
+
8.1
=
9.6
9
4.5
+
5.1
=
9.6
10
8.8
+
5.6
=
14.4
11
3.3
+
5.2
=
8.5
12
3.3
+
4.1
=
7.4
13
4.4
+
5.2
=
9.6
14
2.1
+
6.2
=
8.3
15
6.1
+
7.5
=
13.6