loading.....

소숫점: 1자리 덧셈21

1
2.1
+
5.4
=
7.5
2
9.4
+
3.1
=
12.5
3
2.5
+
9.2
=
11.7
4
2.2
+
4.3
=
6.5
5
5.5
+
4.8
=
10.3
6
2.2
+
3.2
=
5.4
7
3.6
+
3.5
=
7.1
8
7.2
+
4.5
=
11.7
9
1.9
+
6.1
=
8
10
1.3
+
4.5
=
5.8
11
8.2
+
3.8
=
12
12
1.1
+
3.4
=
4.5
13
3.5
+
5.5
=
9
14
2.2
+
3.8
=
6
15
9.4
+
6.9
=
16.3