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소수점 1자리 덧셈

1
6.2
+
3.2
=
9.4
2
1.9
+
2.1
=
4
3
1.2
+
6.2
=
7.4
4
9.6
+
4.5
=
14.1
5
3.2
+
3.6
=
6.8
6
3.1
+
2.8
=
5.9
7
1.6
+
5.3
=
6.9
8
4.4
+
4.2
=
8.6
9
1.4
+
8.3
=
9.7
10
5.9
+
6.1
=
12
11
7.8
+
1.1
=
8.9
12
2.5
+
3.6
=
6.1
13
3.8
+
8.2
=
12
14
5.9
+
5.4
=
11.3
15
8.2
+
5.7
=
13.9