소수점 1자리 덧셈
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소숫점: 1자리 덧셈47
1
4.7
+
1.2
=
5.9
2
2.5
+
4.2
=
6.7
3
3.2
+
8.5
=
11.7
4
2.7
+
4.7
=
7.4
5
4.3
+
8.7
=
13
6
4.1
+
6.2
=
10.3
7
2.7
+
9.3
=
12
8
9.6
+
3.2
=
12.8
9
3.4
+
2.1
=
5.5
10
2.2
+
4.4
=
6.6
11
3.5
+
5.3
=
8.8
12
1.3
+
9.6
=
10.9
13
1.9
+
4.9
=
6.8
14
9.4
+
5.4
=
14.8
15
4.8
+
4.7
=
9.5