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소수점 1자리 덧셈

1
2.6
+
2.2
=
4.8
2
1.1
+
1.9
=
3
3
8.2
+
7.3
=
15.5
4
6.2
+
3.7
=
9.9
5
8.3
+
4.5
=
12.8
6
9.1
+
6.7
=
15.8
7
2.1
+
4.9
=
7
8
6.2
+
8.5
=
14.7
9
6.4
+
6.6
=
13
10
3.3
+
2.5
=
5.8
11
8.7
+
2.1
=
10.8
12
9.2
+
2.9
=
12.1
13
3.7
+
1.5
=
5.2
14
6.1
+
5.4
=
11.5
15
4.1
+
3.7
=
7.8