소수점 1자리 덧셈
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소숫점: 1자리 덧셈48
1
4.8
+
1.8
=
6.6
2
3.4
+
1.2
=
4.6
3
3.3
+
4.9
=
8.2
4
8.5
+
9.5
=
18
5
1.1
+
1.7
=
2.8
6
9.2
+
5.4
=
14.6
7
8.7
+
1.3
=
10
8
3.5
+
3.2
=
6.7
9
4.1
+
1.8
=
5.9
10
4.2
+
2.9
=
7.1
11
2.2
+
4.3
=
6.5
12
5.2
+
2.2
=
7.4
13
5.2
+
2.8
=
8
14
3.6
+
1.6
=
5.2
15
4.4
+
9.3
=
13.7