소수점 1자리 덧셈
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소숫점: 1자리 덧셈41
1
4.1
+
8.4
=
12.5
2
5.7
+
5.8
=
11.5
3
8.3
+
7.3
=
15.6
4
5.2
+
3.6
=
8.8
5
7.4
+
8.1
=
15.5
6
3.2
+
9.4
=
12.6
7
3.5
+
1.9
=
5.4
8
5.2
+
8.1
=
13.3
9
2.1
+
5.6
=
7.7
10
2.9
+
2.6
=
5.5
11
3.3
+
8.1
=
11.4
12
4.7
+
8.2
=
12.9
13
3.5
+
1.1
=
4.6
14
8.4
+
5.6
=
14
15
2.1
+
1.1
=
3.2