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소수점 1자리 덧셈

1
3.2
+
1.4
=
4.6
2
4.8
+
5.6
=
10.4
3
2.5
+
3.5
=
6
4
9.3
+
3.4
=
12.7
5
8.5
+
8.4
=
16.9
6
3.9
+
9.7
=
13.6
7
3.3
+
6.4
=
9.7
8
8.8
+
3.2
=
12
9
5.5
+
7.7
=
13.2
10
3.2
+
9.5
=
12.7
11
2.4
+
5.5
=
7.9
12
5.5
+
1.1
=
6.6
13
3.8
+
4.5
=
8.3
14
8.3
+
4.2
=
12.5
15
5.5
+
6.1
=
11.6