loading.....

소수점 1자리 덧셈

1
1.9
+
5.9
=
7.8
2
5.9
+
9.5
=
15.4
3
9.5
+
9.5
=
19
4
4.7
+
4.1
=
8.8
5
4.2
+
9.1
=
13.3
6
7.8
+
5.5
=
13.3
7
5.7
+
7.2
=
12.9
8
2.7
+
3.1
=
5.8
9
6.2
+
8.6
=
14.8
10
3.6
+
1.6
=
5.2
11
3.1
+
1.1
=
4.2
12
7.5
+
1.8
=
9.3
13
7.1
+
1.5
=
8.6
14
1.2
+
5.6
=
6.8
15
5.6
+
1.4
=
7