loading.....

소수점 1자리 덧셈

1
4.2
+
4.1
=
8.3
2
8.2
+
2.3
=
10.5
3
5.1
+
6.9
=
12
4
2.4
+
1.4
=
3.8
5
1.5
+
1.5
=
3
6
8.5
+
7.3
=
15.8
7
1.5
+
1.2
=
2.7
8
6.1
+
1.4
=
7.5
9
4.6
+
4.4
=
9
10
6.6
+
1.2
=
7.8
11
3.2
+
7.2
=
10.4
12
3.5
+
2.6
=
6.1
13
2.3
+
7.2
=
9.5
14
1.4
+
1.1
=
2.5
15
8.4
+
3.3
=
11.7