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소숫점: 1자리 덧셈62

1
6.2
+
2.3
=
8.5
2
6.9
+
4.9
=
11.8
3
6.3
+
8.1
=
14.4
4
4.1
+
1.3
=
5.4
5
4.5
+
5.2
=
9.7
6
8.1
+
4.7
=
12.8
7
7.4
+
2.2
=
9.6
8
4.9
+
5.3
=
10.2
9
2.3
+
6.2
=
8.5
10
5.1
+
1.9
=
7
11
1.8
+
3.1
=
4.9
12
6.5
+
6.2
=
12.7
13
6.4
+
4.9
=
11.3
14
3.3
+
1.5
=
4.8
15
2.1
+
1.2
=
3.3