소수점 1자리 덧셈
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소숫점: 1자리 덧셈86
1
8.6
+
4.3
=
12.9
2
5.5
+
3.3
=
8.8
3
1.5
+
7.5
=
9
4
9.7
+
3.8
=
13.5
5
3.4
+
5.1
=
8.5
6
1.5
+
4.4
=
5.9
7
7.8
+
6.6
=
14.4
8
4.9
+
3.3
=
8.2
9
4.8
+
2.1
=
6.9
10
9.7
+
3.5
=
13.2
11
1.7
+
5.4
=
7.1
12
9.2
+
2.1
=
11.3
13
6.3
+
8.1
=
14.4
14
9.5
+
3.1
=
12.6
15
5.6
+
3.4
=
9