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소숫점: 1자리 덧셈34

1
3.4
+
4.3
=
7.7
2
2.5
+
5.3
=
7.8
3
1.1
+
2.8
=
3.9
4
3.3
+
5.1
=
8.4
5
3.6
+
3.5
=
7.1
6
1.5
+
9.5
=
11
7
2.1
+
4.6
=
6.7
8
6.3
+
5.4
=
11.7
9
1.8
+
3.8
=
5.6
10
6.2
+
8.4
=
14.6
11
4.2
+
2.4
=
6.6
12
9.1
+
5.5
=
14.6
13
5.5
+
5.4
=
10.9
14
4.6
+
1.5
=
6.1
15
3.6
+
8.4
=
12