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소수점 1자리 덧셈

1
4.1
+
1.2
=
5.3
2
6.2
+
1.4
=
7.6
3
5.9
+
5.5
=
11.4
4
8.3
+
1.6
=
9.9
5
8.5
+
4.3
=
12.8
6
4.1
+
5.5
=
9.6
7
7.6
+
2.3
=
9.9
8
3.4
+
4.6
=
8
9
6.1
+
2.5
=
8.6
10
1.4
+
5.1
=
6.5
11
3.5
+
3.5
=
7
12
7.3
+
5.5
=
12.8
13
1.1
+
1.9
=
3
14
5.1
+
5.3
=
10.4
15
8.7
+
2.2
=
10.9