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소숫점: 1자리 덧셈11

1
1.1
+
1.5
=
2.6
2
5.2
+
6.5
=
11.7
3
5.8
+
4.5
=
10.3
4
1.6
+
3.1
=
4.7
5
3.5
+
6.5
=
10
6
4.9
+
8.4
=
13.3
7
7.4
+
5.5
=
12.9
8
2.5
+
9.1
=
11.6
9
7.1
+
1.7
=
8.8
10
6.3
+
8.7
=
15
11
3.4
+
7.2
=
10.6
12
1.4
+
7.4
=
8.8
13
7.7
+
4.9
=
12.6
14
2.6
+
1.6
=
4.2
15
4.4
+
8.9
=
13.3