loading.....

소숫점: 1자리 덧셈14

1
1.4
+
7.3
=
8.7
2
6.3
+
2.4
=
8.7
3
1.2
+
3.7
=
4.9
4
4.6
+
7.3
=
11.9
5
4.5
+
1.8
=
6.3
6
7.2
+
5.6
=
12.8
7
1.3
+
2.3
=
3.6
8
9.3
+
8.4
=
17.7
9
9.1
+
3.3
=
12.4
10
9.3
+
1.7
=
11
11
8.6
+
2.3
=
10.9
12
8.3
+
2.9
=
11.2
13
2.8
+
7.2
=
10
14
5.5
+
8.4
=
13.9
15
4.6
+
2.5
=
7.1