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소숫점: 1자리 덧셈35

1
3.5
+
8.6
=
12.1
2
1.8
+
6.1
=
7.9
3
6.3
+
6.4
=
12.7
4
6.2
+
1.7
=
7.9
5
4.5
+
1.2
=
5.7
6
8.9
+
4.4
=
13.3
7
8.1
+
2.3
=
10.4
8
7.4
+
9.1
=
16.5
9
4.5
+
2.4
=
6.9
10
6.3
+
1.3
=
7.6
11
9.5
+
1.8
=
11.3
12
2.7
+
2.9
=
5.6
13
8.1
+
9.8
=
17.9
14
2.5
+
3.4
=
5.9
15
4.8
+
6.3
=
11.1