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소숫점: 1자리 덧셈42

1
4.2
+
4.8
=
9
2
3.6
+
3.1
=
6.7
3
4.4
+
2.4
=
6.8
4
1.5
+
9.2
=
10.7
5
2.2
+
8.1
=
10.3
6
2.4
+
2.7
=
5.1
7
1.8
+
7.4
=
9.2
8
3.9
+
2.9
=
6.8
9
4.5
+
1.9
=
6.4
10
3.7
+
6.6
=
10.3
11
1.9
+
5.7
=
7.6
12
9.4
+
5.3
=
14.7
13
9.9
+
8.5
=
18.4
14
6.2
+
3.5
=
9.7
15
1.1
+
3.8
=
4.9