소수점 1자리 덧셈
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소숫점: 1자리 덧셈52
1
5.2
+
3.4
=
8.6
2
6.8
+
2.3
=
9.1
3
9.7
+
2.8
=
12.5
4
6.4
+
9.7
=
16.1
5
4.7
+
4.3
=
9
6
6.1
+
1.2
=
7.3
7
5.9
+
2.3
=
8.2
8
4.5
+
9.7
=
14.2
9
3.5
+
3.5
=
7
10
3.3
+
2.2
=
5.5
11
3.2
+
1.1
=
4.3
12
8.4
+
6.1
=
14.5
13
8.4
+
5.4
=
13.8
14
8.2
+
1.7
=
9.9
15
4.4
+
7.2
=
11.6