loading.....

소숫점: 1자리 덧셈47

1
4.7
+
3.8
=
8.5
2
8.4
+
2.9
=
11.3
3
8.2
+
3.6
=
11.8
4
1.5
+
7.2
=
8.7
5
1.1
+
6.5
=
7.6
6
9.2
+
4.8
=
14
7
1.3
+
1.5
=
2.8
8
2.1
+
2.9
=
5
9
2.4
+
3.7
=
6.1
10
4.5
+
8.2
=
12.7
11
1.9
+
3.7
=
5.6
12
4.4
+
1.1
=
5.5
13
2.2
+
7.9
=
10.1
14
5.1
+
4.5
=
9.6
15
1.9
+
2.7
=
4.6