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소수점 1자리 덧셈

1
3.4
+
4.4
=
7.8
2
7.3
+
2.7
=
10
3
9.2
+
3.9
=
13.1
4
2.2
+
2.9
=
5.1
5
6.3
+
5.2
=
11.5
6
6.3
+
5.4
=
11.7
7
4.2
+
8.4
=
12.6
8
2.2
+
4.1
=
6.3
9
8.4
+
3.7
=
12.1
10
2.5
+
9.4
=
11.9
11
3.5
+
3.4
=
6.9
12
2.5
+
4.8
=
7.3
13
3.2
+
2.7
=
5.9
14
1.3
+
2.1
=
3.4
15
5.5
+
3.3
=
8.8