소수점 1자리 덧셈
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소숫점: 1자리 덧셈44
1
4.4
+
4.1
=
8.5
2
2.9
+
4.7
=
7.6
3
1.1
+
2.5
=
3.6
4
5.8
+
1.1
=
6.9
5
1.9
+
9.5
=
11.4
6
2.5
+
4.2
=
6.7
7
6.2
+
5.5
=
11.7
8
7.8
+
1.7
=
9.5
9
8.5
+
3.2
=
11.7
10
3.5
+
3.1
=
6.6
11
5.3
+
2.2
=
7.5
12
5.4
+
8.1
=
13.5
13
6.3
+
1.2
=
7.5
14
8.5
+
8.1
=
16.6
15
6.1
+
8.8
=
14.9