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소숫점: 1자리 덧셈55

1
5.5
+
9.1
=
14.6
2
6.2
+
3.8
=
10
3
1.5
+
4.4
=
5.9
4
4.3
+
6.4
=
10.7
5
2.1
+
7.7
=
9.8
6
3.6
+
5.4
=
9
7
4.2
+
6.1
=
10.3
8
8.3
+
2.6
=
10.9
9
6.2
+
5.3
=
11.5
10
1.4
+
2.6
=
4
11
6.5
+
6.3
=
12.8
12
3.3
+
7.9
=
11.2
13
6.2
+
4.6
=
10.8
14
3.2
+
3.7
=
6.9
15
4.5
+
7.1
=
11.6