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소숫점: 1자리 덧셈55

1
5.5
+
5.1
=
10.6
2
1.5
+
4.3
=
5.8
3
4.3
+
4.8
=
9.1
4
1.3
+
5.8
=
7.1
5
2.9
+
3.4
=
6.3
6
6.2
+
6.5
=
12.7
7
1.3
+
6.5
=
7.8
8
1.8
+
1.5
=
3.3
9
6.1
+
3.2
=
9.3
10
4.4
+
3.6
=
8
11
1.1
+
3.4
=
4.5
12
7.5
+
3.3
=
10.8
13
9.4
+
4.1
=
13.5
14
7.3
+
3.4
=
10.7
15
6.1
+
6.2
=
12.3