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소숫점: 1자리 덧셈57

1
5.7
+
9.1
=
14.8
2
8.8
+
1.9
=
10.7
3
7.6
+
2.7
=
10.3
4
1.1
+
5.8
=
6.9
5
6.3
+
6.3
=
12.6
6
1.8
+
2.5
=
4.3
7
6.7
+
1.6
=
8.3
8
1.5
+
4.3
=
5.8
9
8.2
+
9.7
=
17.9
10
5.9
+
2.5
=
8.4
11
4.7
+
4.6
=
9.3
12
2.8
+
3.7
=
6.5
13
9.6
+
2.1
=
11.7
14
1.8
+
3.1
=
4.9
15
7.2
+
3.4
=
10.6