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소수점 1자리 덧셈

1
3.3
+
4.3
=
7.6
2
7.8
+
4.3
=
12.1
3
2.3
+
8.6
=
10.9
4
3.9
+
5.8
=
9.7
5
6.2
+
5.6
=
11.8
6
5.3
+
9.8
=
15.1
7
3.1
+
5.6
=
8.7
8
3.5
+
9.9
=
13.4
9
4.6
+
4.5
=
9.1
10
5.5
+
3.7
=
9.2
11
8.6
+
8.6
=
17.2
12
3.4
+
1.1
=
4.5
13
7.4
+
7.5
=
14.9
14
1.4
+
7.2
=
8.6
15
2.9
+
1.2
=
4.1
▲