loading.....

소숫점: 1자리 덧셈29

1
2.9
+
1.3
=
4.2
2
1.9
+
5.4
=
7.3
3
4.9
+
6.1
=
11
4
3.8
+
4.8
=
8.6
5
3.2
+
9.1
=
12.3
6
5.3
+
4.8
=
10.1
7
3.2
+
1.6
=
4.8
8
8.2
+
2.8
=
11
9
2.5
+
2.7
=
5.2
10
4.1
+
7.5
=
11.6
11
3.8
+
4.5
=
8.3
12
7.3
+
6.5
=
13.8
13
8.7
+
3.5
=
12.2
14
8.3
+
3.4
=
11.7
15
2.8
+
4.2
=
7