loading.....

소숫점: 1자리 덧셈15

1
1.5
+
3.7
=
5.2
2
1.1
+
5.1
=
6.2
3
5.1
+
6.1
=
11.2
4
6.2
+
5.6
=
11.8
5
3.6
+
4.7
=
8.3
6
1.2
+
4.4
=
5.6
7
6.1
+
9.5
=
15.6
8
6.8
+
1.9
=
8.7
9
2.6
+
9.3
=
11.9
10
8.9
+
5.1
=
14
11
9.1
+
4.1
=
13.2
12
2.5
+
6.4
=
8.9
13
8.1
+
4.6
=
12.7
14
2.3
+
6.6
=
8.9
15
3.8
+
1.6
=
5.4