loading.....

소숫점: 1자리 덧셈53

1
5.3
+
4.1
=
9.4
2
4.9
+
3.9
=
8.8
3
9.2
+
3.4
=
12.6
4
4.9
+
2.6
=
7.5
5
7.1
+
4.6
=
11.7
6
9.3
+
1.6
=
10.9
7
8.5
+
3.6
=
12.1
8
5.9
+
4.1
=
10
9
5.2
+
4.2
=
9.4
10
2.7
+
5.4
=
8.1
11
6.4
+
4.4
=
10.8
12
9.1
+
5.4
=
14.5
13
8.3
+
6.3
=
14.6
14
4.8
+
4.1
=
8.9
15
4.2
+
9.2
=
13.4