loading.....

소수점 1자리 덧셈

1
4.2
+
4.5
=
8.7
2
3.2
+
4.8
=
8
3
2.3
+
8.3
=
10.6
4
4.1
+
3.1
=
7.2
5
5.2
+
7.7
=
12.9
6
5.2
+
2.4
=
7.6
7
2.2
+
4.1
=
6.3
8
1.4
+
5.5
=
6.9
9
9.4
+
9.9
=
19.3
10
4.3
+
8.5
=
12.8
11
1.4
+
4.8
=
6.2
12
2.9
+
3.5
=
6.4
13
9.4
+
1.8
=
11.2
14
4.2
+
6.2
=
10.4
15
2.9
+
4.1
=
7