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소숫점: 1자리 덧셈83

1
8.3
+
4.3
=
12.6
2
8.5
+
2.7
=
11.2
3
3.2
+
1.1
=
4.3
4
8.4
+
8.1
=
16.5
5
3.5
+
5.2
=
8.7
6
1.3
+
5.1
=
6.4
7
2.9
+
9.5
=
12.4
8
4.8
+
3.4
=
8.2
9
7.1
+
1.1
=
8.2
10
4.3
+
5.2
=
9.5
11
1.8
+
9.1
=
10.9
12
4.4
+
7.4
=
11.8
13
1.2
+
6.1
=
7.3
14
8.6
+
7.5
=
16.1
15
6.3
+
2.5
=
8.8