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소숫점: 1자리 덧셈53

1
5.3
+
6.3
=
11.6
2
2.6
+
2.3
=
4.9
3
4.4
+
5.7
=
10.1
4
3.5
+
3.3
=
6.8
5
2.7
+
3.3
=
6
6
8.9
+
6.1
=
15
7
2.3
+
4.4
=
6.7
8
8.5
+
7.8
=
16.3
9
1.2
+
6.3
=
7.5
10
1.9
+
2.1
=
4
11
6.4
+
3.1
=
9.5
12
3.5
+
3.9
=
7.4
13
8.6
+
1.2
=
9.8
14
9.1
+
5.4
=
14.5
15
4.5
+
8.1
=
12.6