loading.....

소숫점: 1자리 덧셈15

1
1.5
+
3.5
=
5
2
6.6
+
1.8
=
8.4
3
1.2
+
4.1
=
5.3
4
1.4
+
8.9
=
10.3
5
4.1
+
6.5
=
10.6
6
1.2
+
5.4
=
6.6
7
8.6
+
2.4
=
11
8
4.5
+
5.5
=
10
9
4.4
+
6.8
=
11.2
10
4.9
+
1.4
=
6.3
11
3.3
+
1.3
=
4.6
12
1.4
+
7.6
=
9
13
3.2
+
3.1
=
6.3
14
3.7
+
1.5
=
5.2
15
2.8
+
1.9
=
4.7