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소수점 1자리 덧셈

1
4.4
+
7.4
=
11.8
2
2.5
+
5.6
=
8.1
3
1.6
+
4.1
=
5.7
4
2.2
+
6.2
=
8.4
5
9.1
+
3.1
=
12.2
6
2.4
+
4.1
=
6.5
7
4.7
+
9.1
=
13.8
8
1.5
+
4.4
=
5.9
9
2.3
+
1.2
=
3.5
10
5.4
+
8.2
=
13.6
11
4.5
+
9.5
=
14
12
1.9
+
6.3
=
8.2
13
6.5
+
9.5
=
16
14
4.8
+
2.1
=
6.9
15
2.3
+
4.7
=
7