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소숫점: 1자리 덧셈57

1
5.7
+
8.4
=
14.1
2
7.1
+
2.9
=
10
3
9.5
+
7.2
=
16.7
4
3.7
+
1.3
=
5
5
3.2
+
7.1
=
10.3
6
6.7
+
3.5
=
10.2
7
8.4
+
1.4
=
9.8
8
5.3
+
6.1
=
11.4
9
5.8
+
4.8
=
10.6
10
2.4
+
9.8
=
12.2
11
6.3
+
2.5
=
8.8
12
4.3
+
2.1
=
6.4
13
4.7
+
8.5
=
13.2
14
2.2
+
3.6
=
5.8
15
6.2
+
1.2
=
7.4