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소숫점: 1자리 덧셈73

1
7.3
+
1.4
=
8.7
2
1.2
+
9.1
=
10.3
3
1.7
+
1.1
=
2.8
4
5.4
+
1.3
=
6.7
5
3.8
+
2.4
=
6.2
6
2.6
+
1.5
=
4.1
7
9.5
+
6.3
=
15.8
8
1.4
+
1.5
=
2.9
9
5.8
+
1.3
=
7.1
10
4.5
+
9.4
=
13.9
11
8.2
+
1.9
=
10.1
12
1.9
+
1.4
=
3.3
13
7.2
+
4.6
=
11.8
14
5.2
+
1.5
=
6.7
15
5.3
+
1.3
=
6.6