loading.....

소숫점: 1자리 덧셈15

1
1.5
+
2.5
=
4
2
2.3
+
9.9
=
12.2
3
4.7
+
6.3
=
11
4
7.2
+
3.2
=
10.4
5
5.1
+
4.1
=
9.2
6
3.3
+
5.2
=
8.5
7
3.4
+
6.6
=
10
8
1.7
+
4.2
=
5.9
9
3.5
+
6.6
=
10.1
10
1.6
+
3.3
=
4.9
11
4.9
+
2.4
=
7.3
12
3.7
+
2.8
=
6.5
13
4.4
+
3.4
=
7.8
14
7.4
+
6.9
=
14.3
15
2.1
+
7.1
=
9.2