loading.....

소숫점: 1자리 덧셈17

1
1.7
+
5.2
=
6.9
2
9.1
+
7.8
=
16.9
3
4.6
+
2.2
=
6.8
4
3.3
+
8.3
=
11.6
5
3.9
+
9.6
=
13.5
6
1.5
+
5.5
=
7
7
5.2
+
4.5
=
9.7
8
4.8
+
7.6
=
12.4
9
9.4
+
2.9
=
12.3
10
4.5
+
7.3
=
11.8
11
8.7
+
1.3
=
10
12
3.6
+
1.2
=
4.8
13
3.8
+
5.2
=
9
14
6.1
+
9.1
=
15.2
15
4.7
+
2.4
=
7.1