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소수점 1자리 덧셈

1
3.4
+
2.1
=
5.5
2
6.1
+
5.4
=
11.5
3
1.9
+
9.6
=
11.5
4
1.6
+
5.4
=
7
5
1.6
+
3.8
=
5.4
6
1.4
+
6.5
=
7.9
7
4.4
+
3.5
=
7.9
8
6.1
+
9.1
=
15.2
9
2.3
+
6.7
=
9
10
5.8
+
2.3
=
8.1
11
9.4
+
5.3
=
14.7
12
9.4
+
5.9
=
15.3
13
5.8
+
1.1
=
6.9
14
7.6
+
4.3
=
11.9
15
9.1
+
3.4
=
12.5