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소숫점: 1자리 덧셈33

1
3.3
+
5.2
=
8.5
2
8.7
+
5.6
=
14.3
3
7.5
+
1.3
=
8.8
4
2.4
+
5.5
=
7.9
5
8.2
+
4.7
=
12.9
6
1.5
+
8.1
=
9.6
7
9.5
+
1.1
=
10.6
8
5.4
+
3.3
=
8.7
9
3.1
+
3.8
=
6.9
10
2.1
+
2.4
=
4.5
11
7.4
+
3.5
=
10.9
12
5.1
+
3.6
=
8.7
13
4.1
+
5.4
=
9.5
14
9.3
+
5.2
=
14.5
15
1.7
+
5.2
=
6.9