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소수점 1자리 덧셈

1
6.9
+
1.3
=
8.2
2
9.3
+
1.5
=
10.8
3
9.4
+
2.6
=
12
4
4.7
+
3.3
=
8
5
5.8
+
1.5
=
7.3
6
5.8
+
2.5
=
8.3
7
2.9
+
4.1
=
7
8
2.6
+
1.8
=
4.4
9
1.4
+
9.7
=
11.1
10
3.1
+
7.2
=
10.3
11
3.6
+
5.7
=
9.3
12
3.2
+
9.3
=
12.5
13
8.8
+
5.1
=
13.9
14
2.2
+
3.9
=
6.1
15
1.2
+
6.3
=
7.5