소수점 1자리 덧셈
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소숫점: 1자리 덧셈60
1
6.1
+
4.4
=
10.5
2
5.3
+
4.9
=
10.2
3
6.2
+
5.7
=
11.9
4
1.2
+
3.1
=
4.3
5
2.4
+
2.3
=
4.7
6
4.5
+
9.5
=
14
7
3.8
+
6.3
=
10.1
8
6.1
+
8.5
=
14.6
9
3.5
+
7.7
=
11.2
10
3.2
+
8.5
=
11.7
11
6.5
+
3.3
=
9.8
12
5.8
+
1.5
=
7.3
13
8.5
+
5.2
=
13.7
14
4.3
+
5.3
=
9.6
15
9.8
+
3.9
=
13.7