소수점 1자리 덧셈
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소숫점: 1자리 덧셈17
1
1.7
+
1.1
=
2.8
2
3.7
+
5.1
=
8.8
3
5.2
+
5.6
=
10.8
4
5.6
+
4.1
=
9.7
5
4.3
+
2.7
=
7
6
7.2
+
7.5
=
14.7
7
1.1
+
2.5
=
3.6
8
8.1
+
6.1
=
14.2
9
4.8
+
1.6
=
6.4
10
2.1
+
4.3
=
6.4
11
9.4
+
3.1
=
12.5
12
1.6
+
4.2
=
5.8
13
4.4
+
5.3
=
9.7
14
4.1
+
3.7
=
7.8
15
3.4
+
3.2
=
6.6