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소숫점: 1자리 덧셈35

1
3.5
+
5.9
=
9.4
2
5.3
+
7.3
=
12.6
3
4.2
+
6.3
=
10.5
4
8.9
+
3.9
=
12.8
5
7.4
+
8.2
=
15.6
6
4.1
+
8.1
=
12.2
7
1.9
+
2.2
=
4.1
8
5.6
+
3.6
=
9.2
9
3.8
+
6.3
=
10.1
10
3.3
+
3.8
=
7.1
11
2.4
+
6.7
=
9.1
12
5.7
+
8.4
=
14.1
13
2.6
+
2.5
=
5.1
14
4.3
+
3.2
=
7.5
15
1.7
+
2.5
=
4.2