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소수점 1자리 덧셈

1
3.3
+
1.4
=
4.7
2
2.3
+
6.4
=
8.7
3
1.1
+
8.2
=
9.3
4
6.2
+
1.7
=
7.9
5
3.2
+
5.5
=
8.7
6
4.9
+
6.3
=
11.2
7
6.7
+
2.4
=
9.1
8
3.4
+
1.1
=
4.5
9
7.5
+
9.6
=
17.1
10
1.7
+
4.5
=
6.2
11
1.2
+
7.3
=
8.5
12
4.9
+
2.4
=
7.3
13
8.4
+
3.1
=
11.5
14
5.6
+
1.8
=
7.4
15
8.3
+
4.2
=
12.5