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소숫점: 1자리 덧셈33

1
3.3
+
2.2
=
5.5
2
7.1
+
1.2
=
8.3
3
5.3
+
3.2
=
8.5
4
6.4
+
6.3
=
12.7
5
5.1
+
8.1
=
13.2
6
5.5
+
1.5
=
7
7
5.6
+
2.5
=
8.1
8
5.3
+
3.5
=
8.8
9
1.7
+
3.9
=
5.6
10
8.2
+
5.5
=
13.7
11
3.4
+
2.1
=
5.5
12
1.8
+
3.8
=
5.6
13
2.4
+
6.6
=
9
14
3.5
+
2.3
=
5.8
15
9.6
+
3.4
=
13