소수점 1자리 덧셈
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소수점 1자리 덧셈
1
6.1
+
1.4
=
7.5
2
1.2
+
2.5
=
3.7
3
3.2
+
5.5
=
8.7
4
7.7
+
3.5
=
11.2
5
1.5
+
4.2
=
5.7
6
2.3
+
1.3
=
3.6
7
8.7
+
5.9
=
14.6
8
1.8
+
2.8
=
4.6
9
3.7
+
3.2
=
6.9
10
9.1
+
4.2
=
13.3
11
6.1
+
5.3
=
11.4
12
2.5
+
6.1
=
8.6
13
3.6
+
6.3
=
9.9
14
3.8
+
2.2
=
6
15
6.1
+
8.2
=
14.3