loading.....

소숫점: 1자리 덧셈21

1
2.1
+
2.6
=
4.7
2
9.6
+
5.4
=
15
3
7.2
+
6.3
=
13.5
4
5.8
+
8.2
=
14
5
3.4
+
5.7
=
9.1
6
4.4
+
9.4
=
13.8
7
3.4
+
3.6
=
7
8
1.1
+
6.2
=
7.3
9
4.1
+
9.3
=
13.4
10
8.9
+
1.4
=
10.3
11
2.4
+
5.2
=
7.6
12
3.1
+
1.3
=
4.4
13
8.8
+
6.3
=
15.1
14
8.1
+
2.6
=
10.7
15
2.9
+
4.4
=
7.3