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소수점 1자리 덧셈

1
3.8
+
6.3
=
10.1
2
1.8
+
3.1
=
4.9
3
3.1
+
7.5
=
10.6
4
6.3
+
3.8
=
10.1
5
1.6
+
3.3
=
4.9
6
1.4
+
4.5
=
5.9
7
1.9
+
3.4
=
5.3
8
2.3
+
9.7
=
12
9
4.1
+
1.6
=
5.7
10
9.3
+
2.3
=
11.6
11
2.4
+
2.4
=
4.8
12
5.8
+
2.9
=
8.7
13
2.3
+
5.3
=
7.6
14
4.8
+
3.3
=
8.1
15
9.5
+
7.5
=
17