loading.....

소숫점: 1자리 덧셈

1
4.5
+
2.5
=
7
2
3.9
+
3.8
=
7.7
3
7.2
+
3.8
=
11
4
2.6
+
1.1
=
3.7
5
9.8
+
3.9
=
13.7
6
1.3
+
8.2
=
9.5
7
1.4
+
1.6
=
3
8
1.1
+
2.3
=
3.4
9
6.1
+
7.6
=
13.7
10
3.8
+
2.5
=
6.3
11
1.5
+
9.4
=
10.9
12
8.9
+
5.4
=
14.3
13
5.4
+
3.6
=
9
14
3.2
+
4.4
=
7.6
15
7.3
+
7.2
=
14.5