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소숫점: 1자리 덧셈55

1
5.5
+
9.3
=
14.8
2
2.6
+
4.1
=
6.7
3
9.4
+
3.6
=
13
4
5.8
+
6.3
=
12.1
5
6.7
+
5.8
=
12.5
6
3.7
+
1.1
=
4.8
7
5.9
+
4.1
=
10
8
4.6
+
7.3
=
11.9
9
5.2
+
5.2
=
10.4
10
1.4
+
2.3
=
3.7
11
5.2
+
2.8
=
8
12
5.2
+
3.4
=
8.6
13
8.3
+
8.3
=
16.6
14
3.8
+
7.2
=
11
15
2.5
+
5.3
=
7.8