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소수점 1자리 덧셈

1
9.2
+
5.2
=
14.4
2
7.3
+
8.6
=
15.9
3
9.8
+
2.8
=
12.6
4
4.4
+
4.6
=
9
5
4.6
+
1.5
=
6.1
6
4.5
+
7.7
=
12.2
7
4.8
+
1.3
=
6.1
8
3.3
+
4.1
=
7.4
9
6.3
+
1.9
=
8.2
10
2.6
+
5.2
=
7.8
11
8.6
+
6.4
=
15
12
4.2
+
4.7
=
8.9
13
9.7
+
2.2
=
11.9
14
3.9
+
1.8
=
5.7
15
8.4
+
5.7
=
14.1