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소숫점: 1자리 덧셈59

1
5.9
+
8.3
=
14.2
2
2.7
+
1.4
=
4.1
3
3.5
+
1.7
=
5.2
4
5.4
+
4.6
=
10
5
2.5
+
4.3
=
6.8
6
3.1
+
3.3
=
6.4
7
4.2
+
6.5
=
10.7
8
5.7
+
9.1
=
14.8
9
9.4
+
1.8
=
11.2
10
7.6
+
3.8
=
11.4
11
3.6
+
7.1
=
10.7
12
7.4
+
4.2
=
11.6
13
5.1
+
7.1
=
12.2
14
2.5
+
3.1
=
5.6
15
2.1
+
2.9
=
5