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소숫점: 1자리 덧셈35

1
3.5
+
6.8
=
10.3
2
4.5
+
2.1
=
6.6
3
4.4
+
2.2
=
6.6
4
9.4
+
6.8
=
16.2
5
5.7
+
2.6
=
8.3
6
2.1
+
4.6
=
6.7
7
1.3
+
7.3
=
8.6
8
6.2
+
3.8
=
10
9
8.9
+
8.5
=
17.4
10
9.8
+
6.6
=
16.4
11
4.9
+
8.2
=
13.1
12
4.2
+
5.8
=
10
13
2.8
+
9.1
=
11.9
14
4.7
+
2.9
=
7.6
15
5.1
+
1.2
=
6.3