loading.....

소수점 1자리 덧셈

1
1.4
+
8.5
=
9.9
2
2.5
+
3.8
=
6.3
3
1.5
+
1.2
=
2.7
4
4.2
+
2.4
=
6.6
5
4.9
+
2.9
=
7.8
6
7.5
+
2.5
=
10
7
5.8
+
3.9
=
9.7
8
4.3
+
1.4
=
5.7
9
1.5
+
8.3
=
9.8
10
3.6
+
2.2
=
5.8
11
2.3
+
4.1
=
6.4
12
8.5
+
9.1
=
17.6
13
2.8
+
9.2
=
12
14
6.7
+
6.3
=
13
15
5.7
+
3.4
=
9.1
▲