소수점 1자리 덧셈
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소숫점: 1자리 덧셈59
1
5.9
+
7.8
=
13.7
2
7.3
+
7.3
=
14.6
3
3.2
+
1.9
=
5.1
4
4.4
+
1.7
=
6.1
5
5.7
+
3.4
=
9.1
6
7.3
+
3.7
=
11
7
3.6
+
4.2
=
7.8
8
3.1
+
4.3
=
7.4
9
4.3
+
1.7
=
6
10
3.7
+
6.2
=
9.9
11
3.2
+
6.6
=
9.8
12
2.5
+
6.6
=
9.1
13
2.1
+
4.2
=
6.3
14
1.2
+
1.3
=
2.5
15
2.5
+
2.3
=
4.8