loading.....

소숫점: 1자리 덧셈17

1
1.7
+
1.1
=
2.8
2
4.5
+
4.3
=
8.8
3
3.8
+
7.5
=
11.3
4
8.8
+
5.1
=
13.9
5
9.7
+
9.1
=
18.8
6
5.5
+
3.4
=
8.9
7
6.1
+
8.4
=
14.5
8
9.5
+
2.2
=
11.7
9
7.5
+
2.6
=
10.1
10
2.7
+
3.2
=
5.9
11
2.3
+
1.5
=
3.8
12
5.3
+
1.1
=
6.4
13
8.5
+
2.3
=
10.8
14
3.1
+
8.3
=
11.4
15
4.5
+
5.5
=
10