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소숫점: 1자리 덧셈51

1
5.1
+
3.4
=
8.5
2
1.2
+
4.3
=
5.5
3
3.1
+
1.4
=
4.5
4
6.3
+
1.7
=
8
5
2.7
+
2.5
=
5.2
6
2.1
+
1.4
=
3.5
7
3.3
+
1.7
=
5
8
4.2
+
7.1
=
11.3
9
1.1
+
4.9
=
6
10
6.6
+
2.6
=
9.2
11
1.9
+
4.5
=
6.4
12
4.1
+
1.3
=
5.4
13
5.1
+
3.2
=
8.3
14
5.7
+
3.9
=
9.6
15
8.6
+
2.7
=
11.3