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소숫점: 1자리 덧셈27

1
2.7
+
5.3
=
8
2
9.2
+
6.1
=
15.3
3
6.2
+
2.7
=
8.9
4
2.6
+
8.3
=
10.9
5
6.7
+
1.1
=
7.8
6
1.2
+
2.5
=
3.7
7
2.8
+
9.5
=
12.3
8
1.4
+
1.6
=
3
9
9.3
+
2.7
=
12
10
1.2
+
9.3
=
10.5
11
3.8
+
2.3
=
6.1
12
4.7
+
1.2
=
5.9
13
3.6
+
3.6
=
7.2
14
5.4
+
5.8
=
11.2
15
6.1
+
8.3
=
14.4