loading.....

소수점 1자리 덧셈

1
3.9
+
2.5
=
6.4
2
4.5
+
2.6
=
7.1
3
7.1
+
3.1
=
10.2
4
2.1
+
2.4
=
4.5
5
1.4
+
8.4
=
9.8
6
4.1
+
3.1
=
7.2
7
7.3
+
5.6
=
12.9
8
6.2
+
5.5
=
11.7
9
8.1
+
7.7
=
15.8
10
3.5
+
1.9
=
5.4
11
9.1
+
7.8
=
16.9
12
3.5
+
1.1
=
4.6
13
2.7
+
2.2
=
4.9
14
2.5
+
1.5
=
4
15
2.8
+
4.1
=
6.9