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소수점 1자리 덧셈

1
8.3
+
4.4
=
12.7
2
8.1
+
6.2
=
14.3
3
4.8
+
4.4
=
9.2
4
5.2
+
7.4
=
12.6
5
3.7
+
9.2
=
12.9
6
1.6
+
1.4
=
3
7
3.3
+
5.1
=
8.4
8
4.5
+
2.1
=
6.6
9
1.9
+
4.4
=
6.3
10
6.4
+
1.6
=
8
11
2.6
+
1.4
=
4
12
1.2
+
5.1
=
6.3
13
6.4
+
3.6
=
10
14
4.4
+
5.4
=
9.8
15
1.3
+
2.4
=
3.7