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소수점 1자리 덧셈

1
4.5
+
1.3
=
5.8
2
6.8
+
4.6
=
11.4
3
3.5
+
1.6
=
5.1
4
5.5
+
1.5
=
7
5
2.3
+
7.4
=
9.7
6
4.9
+
4.3
=
9.2
7
4.1
+
7.7
=
11.8
8
3.4
+
1.2
=
4.6
9
9.7
+
2.5
=
12.2
10
5.7
+
4.7
=
10.4
11
9.4
+
7.1
=
16.5
12
4.1
+
2.3
=
6.4
13
3.7
+
1.4
=
5.1
14
1.4
+
4.3
=
5.7
15
7.4
+
6.3
=
13.7