소수점 1자리 덧셈
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소숫점: 1자리 덧셈23
1
2.3
+
2.4
=
4.7
2
8.7
+
4.1
=
12.8
3
1.6
+
7.3
=
8.9
4
7.3
+
9.6
=
16.9
5
9.5
+
5.3
=
14.8
6
2.2
+
5.7
=
7.9
7
2.5
+
9.7
=
12.2
8
5.6
+
5.5
=
11.1
9
8.1
+
3.8
=
11.9
10
8.4
+
4.2
=
12.6
11
9.9
+
3.6
=
13.5
12
7.5
+
2.5
=
10
13
4.6
+
2.5
=
7.1
14
3.4
+
6.2
=
9.6
15
2.3
+
7.5
=
9.8