loading.....

소숫점: 1자리 덧셈

1
2.3
+
2.2
=
4.5
2
3.5
+
6.1
=
9.6
3
1.6
+
4.6
=
6.2
4
2.1
+
7.7
=
9.8
5
3.9
+
1.2
=
5.1
6
3.1
+
2.8
=
5.9
7
5.2
+
3.5
=
8.7
8
5.6
+
6.5
=
12.1
9
8.3
+
5.3
=
13.6
10
2.4
+
6.5
=
8.9
11
9.7
+
6.4
=
16.1
12
4.1
+
6.1
=
10.2
13
7.5
+
3.3
=
10.8
14
5.1
+
4.9
=
10
15
2.8
+
5.3
=
8.1