소수점 1자리 덧셈
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소숫점: 1자리 덧셈61
1
6.1
+
3.6
=
9.7
2
4.3
+
2.9
=
7.2
3
5.8
+
6.2
=
12
4
7.2
+
3.8
=
11
5
2.3
+
2.6
=
4.9
6
1.6
+
4.2
=
5.8
7
8.5
+
7.1
=
15.6
8
4.5
+
7.9
=
12.4
9
3.6
+
9.1
=
12.7
10
4.3
+
5.5
=
9.8
11
1.3
+
3.3
=
4.6
12
7.3
+
9.2
=
16.5
13
2.9
+
6.5
=
9.4
14
3.6
+
1.2
=
4.8
15
8.5
+
3.5
=
12