소수점 1자리 덧셈
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소숫점: 1자리 덧셈46
1
4.6
+
1.5
=
6.1
2
5.2
+
2.5
=
7.7
3
8.3
+
9.5
=
17.8
4
9.6
+
2.4
=
12
5
5.7
+
5.6
=
11.3
6
8.1
+
4.4
=
12.5
7
2.8
+
2.1
=
4.9
8
1.1
+
2.5
=
3.6
9
1.1
+
4.1
=
5.2
10
3.4
+
2.5
=
5.9
11
9.5
+
3.2
=
12.7
12
3.9
+
1.9
=
5.8
13
8.2
+
5.6
=
13.8
14
6.5
+
7.9
=
14.4
15
2.3
+
1.5
=
3.8