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소수점 1자리 덧셈

1
5.3
+
4.3
=
9.6
2
3.9
+
5.9
=
9.8
3
4.3
+
8.2
=
12.5
4
4.2
+
2.4
=
6.6
5
1.1
+
2.4
=
3.5
6
2.4
+
2.1
=
4.5
7
6.6
+
5.6
=
12.2
8
1.6
+
3.8
=
5.4
9
2.3
+
8.2
=
10.5
10
7.7
+
3.3
=
11
11
3.5
+
7.8
=
11.3
12
5.1
+
8.3
=
13.4
13
2.6
+
8.1
=
10.7
14
7.9
+
4.6
=
12.5
15
8.6
+
2.1
=
10.7