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소수점 1자리 덧셈

1
5.3
+
3.5
=
8.8
2
8.4
+
1.5
=
9.9
3
3.2
+
5.7
=
8.9
4
3.5
+
8.8
=
12.3
5
3.5
+
7.4
=
10.9
6
1.9
+
5.6
=
7.5
7
7.4
+
7.3
=
14.7
8
6.1
+
2.1
=
8.2
9
3.3
+
3.4
=
6.7
10
4.9
+
1.4
=
6.3
11
1.2
+
4.5
=
5.7
12
1.6
+
8.9
=
10.5
13
4.3
+
6.1
=
10.4
14
1.4
+
5.2
=
6.6
15
7.2
+
5.5
=
12.7
▲