loading.....

소수점 1자리 덧셈

1
5.2
+
3.7
=
8.9
2
7.7
+
5.3
=
13
3
7.7
+
2.4
=
10.1
4
8.3
+
9.7
=
18
5
4.6
+
4.4
=
9
6
3.1
+
4.5
=
7.6
7
1.1
+
1.7
=
2.8
8
1.5
+
5.6
=
7.1
9
2.4
+
5.3
=
7.7
10
1.6
+
4.2
=
5.8
11
1.7
+
5.8
=
7.5
12
7.5
+
1.8
=
9.3
13
3.2
+
8.1
=
11.3
14
6.3
+
3.2
=
9.5
15
7.5
+
6.8
=
14.3