loading.....

소수점 1자리 덧셈

1
2.8
+
7.4
=
10.2
2
1.2
+
2.6
=
3.8
3
1.3
+
6.6
=
7.9
4
3.1
+
2.9
=
6
5
8.3
+
5.7
=
14
6
7.2
+
9.7
=
16.9
7
3.6
+
2.5
=
6.1
8
2.5
+
6.7
=
9.2
9
3.2
+
6.2
=
9.4
10
9.2
+
6.6
=
15.8
11
4.3
+
1.5
=
5.8
12
6.1
+
3.6
=
9.7
13
3.4
+
1.2
=
4.6
14
5.1
+
6.3
=
11.4
15
5.4
+
2.5
=
7.9