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소숫점: 1자리 덧셈28

1
2.8
+
7.3
=
10.1
2
3.4
+
5.6
=
9
3
2.6
+
3.5
=
6.1
4
1.5
+
3.3
=
4.8
5
5.8
+
2.5
=
8.3
6
7.6
+
4.7
=
12.3
7
2.6
+
8.4
=
11
8
1.5
+
3.6
=
5.1
9
7.6
+
8.1
=
15.7
10
7.6
+
7.5
=
15.1
11
2.8
+
5.2
=
8
12
1.5
+
5.5
=
7
13
3.2
+
5.9
=
9.1
14
1.3
+
1.3
=
2.6
15
4.7
+
4.8
=
9.5