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소숫점: 1자리 덧셈14

1
1.4
+
7.3
=
8.7
2
1.5
+
2.9
=
4.4
3
7.4
+
2.3
=
9.7
4
4.7
+
4.6
=
9.3
5
6.2
+
4.5
=
10.7
6
3.7
+
2.7
=
6.4
7
9.1
+
7.3
=
16.4
8
5.8
+
1.2
=
7
9
6.3
+
5.8
=
12.1
10
5.5
+
5.4
=
10.9
11
4.2
+
1.6
=
5.8
12
8.5
+
7.4
=
15.9
13
8.4
+
5.4
=
13.8
14
2.2
+
1.5
=
3.7
15
6.1
+
5.7
=
11.8