소수점 1자리 덧셈
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소숫점: 1자리 덧셈41
1
4.1
+
9.6
=
13.7
2
3.9
+
2.6
=
6.5
3
4.5
+
9.8
=
14.3
4
2.9
+
4.1
=
7
5
4.1
+
2.8
=
6.9
6
1.5
+
9.3
=
10.8
7
7.1
+
8.7
=
15.8
8
4.6
+
4.1
=
8.7
9
6.4
+
3.2
=
9.6
10
1.1
+
7.7
=
8.8
11
5.6
+
6.4
=
12
12
6.2
+
2.6
=
8.8
13
4.8
+
9.1
=
13.9
14
2.8
+
2.8
=
5.6
15
2.5
+
2.9
=
5.4