소수점 1자리 덧셈
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소숫점: 1자리 덧셈46
1
4.6
+
3.2
=
7.8
2
9.4
+
1.9
=
11.3
3
2.1
+
2.2
=
4.3
4
4.5
+
1.2
=
5.7
5
3.2
+
8.1
=
11.3
6
6.5
+
8.1
=
14.6
7
8.8
+
4.8
=
13.6
8
4.5
+
9.5
=
14
9
6.3
+
4.1
=
10.4
10
5.2
+
8.8
=
14
11
6.1
+
6.2
=
12.3
12
8.5
+
1.6
=
10.1
13
4.4
+
1.2
=
5.6
14
5.2
+
6.1
=
11.3
15
2.2
+
1.7
=
3.9