소수점 1자리 덧셈
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소숫점: 1자리 덧셈51
1
5.1
+
7.3
=
12.4
2
6.2
+
2.9
=
9.1
3
3.3
+
1.1
=
4.4
4
3.8
+
7.2
=
11
5
3.4
+
9.3
=
12.7
6
6.7
+
3.7
=
10.4
7
8.6
+
2.2
=
10.8
8
5.4
+
4.3
=
9.7
9
7.3
+
2.5
=
9.8
10
4.3
+
5.1
=
9.4
11
8.3
+
4.2
=
12.5
12
2.5
+
1.9
=
4.4
13
9.5
+
3.9
=
13.4
14
3.5
+
1.2
=
4.7
15
7.9
+
4.2
=
12.1