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소숫점: 1자리 덧셈32

1
3.2
+
1.5
=
4.7
2
3.3
+
6.1
=
9.4
3
4.2
+
1.4
=
5.6
4
6.2
+
7.2
=
13.4
5
9.4
+
4.5
=
13.9
6
6.5
+
6.8
=
13.3
7
4.9
+
5.6
=
10.5
8
3.6
+
6.1
=
9.7
9
3.4
+
2.5
=
5.9
10
7.7
+
2.2
=
9.9
11
5.9
+
5.5
=
11.4
12
6.4
+
5.1
=
11.5
13
2.5
+
6.1
=
8.6
14
7.2
+
5.2
=
12.4
15
2.5
+
9.8
=
12.3