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소수점 1자리 덧셈

1
4.8
+
5.4
=
10.2
2
4.6
+
3.3
=
7.9
3
2.1
+
1.5
=
3.6
4
7.3
+
3.7
=
11
5
2.8
+
4.4
=
7.2
6
4.3
+
5.8
=
10.1
7
1.7
+
3.2
=
4.9
8
8.3
+
1.9
=
10.2
9
2.8
+
2.5
=
5.3
10
9.4
+
3.7
=
13.1
11
4.4
+
3.6
=
8
12
1.9
+
4.8
=
6.7
13
7.2
+
9.5
=
16.7
14
7.6
+
1.7
=
9.3
15
4.5
+
2.6
=
7.1