loading.....

소숫점: 1자리 덧셈57

1
5.7
+
2.5
=
8.2
2
6.7
+
5.3
=
12
3
1.4
+
8.3
=
9.7
4
1.3
+
6.9
=
8.2
5
1.9
+
1.4
=
3.3
6
3.4
+
1.8
=
5.2
7
4.4
+
3.9
=
8.3
8
8.7
+
2.7
=
11.4
9
1.9
+
3.5
=
5.4
10
7.9
+
1.2
=
9.1
11
3.1
+
1.5
=
4.6
12
2.3
+
5.5
=
7.8
13
7.1
+
5.1
=
12.2
14
3.8
+
1.5
=
5.3
15
4.3
+
6.6
=
10.9