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소숫점: 1자리 덧셈48

1
4.8
+
4.2
=
9
2
7.2
+
1.7
=
8.9
3
6.3
+
1.7
=
8
4
1.2
+
7.3
=
8.5
5
8.6
+
1.6
=
10.2
6
1.4
+
4.1
=
5.5
7
6.3
+
6.1
=
12.4
8
9.8
+
2.9
=
12.7
9
2.4
+
5.6
=
8
10
3.4
+
8.8
=
12.2
11
7.8
+
2.7
=
10.5
12
3.4
+
7.2
=
10.6
13
2.6
+
6.2
=
8.8
14
3.4
+
2.1
=
5.5
15
5.8
+
4.5
=
10.3