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소수점 1자리 덧셈

1
5.4
+
3.2
=
8.6
2
2.4
+
5.9
=
8.3
3
3.3
+
5.4
=
8.7
4
2.1
+
8.5
=
10.6
5
2.1
+
3.3
=
5.4
6
5.3
+
6.3
=
11.6
7
8.1
+
3.2
=
11.3
8
4.6
+
2.4
=
7
9
4.4
+
6.4
=
10.8
10
4.8
+
5.3
=
10.1
11
8.6
+
1.1
=
9.7
12
5.2
+
3.5
=
8.7
13
1.2
+
3.5
=
4.7
14
3.6
+
2.5
=
6.1
15
6.3
+
4.5
=
10.8