loading.....

소수점 1자리 덧셈

1
3.9
+
2.5
=
6.4
2
4.6
+
1.9
=
6.5
3
2.9
+
1.5
=
4.4
4
5.1
+
5.8
=
10.9
5
3.1
+
8.3
=
11.4
6
6.2
+
1.8
=
8
7
4.4
+
4.1
=
8.5
8
2.3
+
1.7
=
4
9
9.1
+
8.3
=
17.4
10
6.1
+
8.5
=
14.6
11
7.7
+
4.7
=
12.4
12
2.5
+
6.6
=
9.1
13
1.2
+
1.3
=
2.5
14
7.1
+
3.5
=
10.6
15
9.2
+
7.7
=
16.9