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소숫점: 1자리 덧셈71

1
7.1
+
4.8
=
11.9
2
2.5
+
4.7
=
7.2
3
2.6
+
2.2
=
4.8
4
2.6
+
1.4
=
4
5
4.5
+
5.5
=
10
6
2.7
+
1.4
=
4.1
7
1.3
+
8.3
=
9.6
8
4.3
+
4.3
=
8.6
9
2.2
+
6.1
=
8.3
10
2.9
+
5.3
=
8.2
11
6.4
+
2.9
=
9.3
12
2.5
+
6.2
=
8.7
13
9.3
+
4.5
=
13.8
14
4.3
+
6.5
=
10.8
15
1.3
+
6.3
=
7.6