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소수점 1자리 덧셈

1
1.2
+
8.6
=
9.8
2
2.9
+
2.1
=
5
3
5.5
+
6.3
=
11.8
4
9.6
+
6.4
=
16
5
3.2
+
3.3
=
6.5
6
9.3
+
2.7
=
12
7
3.2
+
1.2
=
4.4
8
5.9
+
9.1
=
15
9
3.7
+
1.3
=
5
10
8.1
+
2.4
=
10.5
11
9.2
+
5.4
=
14.6
12
5.8
+
3.3
=
9.1
13
3.4
+
6.7
=
10.1
14
4.4
+
8.2
=
12.6
15
6.1
+
5.1
=
11.2
▲