소수점 1자리 덧셈
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소숫점: 1자리 덧셈44
1
4.4
+
4.2
=
8.6
2
6.1
+
5.9
=
12
3
4.5
+
2.4
=
6.9
4
7.6
+
2.2
=
9.8
5
9.5
+
3.2
=
12.7
6
8.6
+
2.5
=
11.1
7
4.5
+
3.4
=
7.9
8
1.1
+
6.1
=
7.2
9
5.1
+
9.8
=
14.9
10
5.6
+
3.2
=
8.8
11
3.1
+
6.5
=
9.6
12
1.7
+
1.3
=
3
13
5.3
+
8.2
=
13.5
14
4.8
+
4.6
=
9.4
15
3.4
+
7.1
=
10.5