loading.....

소숫점: 1자리 덧셈23

1
2.3
+
3.3
=
5.6
2
8.9
+
1.5
=
10.4
3
2.7
+
4.7
=
7.4
4
1.5
+
5.9
=
7.4
5
5.6
+
6.5
=
12.1
6
6.7
+
2.8
=
9.5
7
3.5
+
6.5
=
10
8
9.8
+
1.9
=
11.7
9
5.2
+
2.3
=
7.5
10
2.6
+
2.1
=
4.7
11
5.4
+
8.3
=
13.7
12
9.9
+
2.1
=
12
13
9.2
+
1.2
=
10.4
14
9.7
+
5.2
=
14.9
15
9.2
+
4.5
=
13.7