소수점 1자리 덧셈
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소숫점: 1자리 덧셈19
1
1.9
+
4.4
=
6.3
2
8.2
+
3.9
=
12.1
3
4.3
+
9.3
=
13.6
4
4.6
+
3.4
=
8
5
8.5
+
5.2
=
13.7
6
6.2
+
9.3
=
15.5
7
3.8
+
1.5
=
5.3
8
3.1
+
5.5
=
8.6
9
3.8
+
2.9
=
6.7
10
3.4
+
1.5
=
4.9
11
7.5
+
1.8
=
9.3
12
3.5
+
5.2
=
8.7
13
5.7
+
5.2
=
10.9
14
4.7
+
5.2
=
9.9
15
2.1
+
6.3
=
8.4