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소수점 1자리 덧셈

1
6.2
+
9.4
=
15.6
2
2.4
+
2.1
=
4.5
3
4.4
+
2.3
=
6.7
4
2.4
+
6.3
=
8.7
5
1.6
+
1.1
=
2.7
6
1.5
+
3.1
=
4.6
7
4.4
+
7.5
=
11.9
8
4.7
+
3.4
=
8.1
9
3.3
+
3.1
=
6.4
10
6.3
+
6.5
=
12.8
11
8.4
+
3.3
=
11.7
12
1.1
+
7.5
=
8.6
13
3.2
+
3.9
=
7.1
14
6.4
+
5.4
=
11.8
15
5.2
+
5.3
=
10.5
▲