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소숫점: 1자리 덧셈73

1
7.3
+
5.3
=
12.6
2
4.9
+
6.3
=
11.2
3
7.1
+
2.2
=
9.3
4
7.2
+
5.4
=
12.6
5
5.8
+
2.4
=
8.2
6
5.4
+
3.9
=
9.3
7
5.1
+
7.5
=
12.6
8
7.8
+
9.2
=
17
9
1.9
+
2.1
=
4
10
6.2
+
8.4
=
14.6
11
3.4
+
1.1
=
4.5
12
9.2
+
4.2
=
13.4
13
6.1
+
7.3
=
13.4
14
5.1
+
1.9
=
7
15
6.6
+
3.8
=
10.4