소수점 1자리 덧셈
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소숫점: 1자리 덧셈46
1
4.6
+
3.4
=
8
2
3.6
+
8.4
=
12
3
5.3
+
2.5
=
7.8
4
2.2
+
1.1
=
3.3
5
3.9
+
8.8
=
12.7
6
7.4
+
4.3
=
11.7
7
4.2
+
1.5
=
5.7
8
2.3
+
5.7
=
8
9
1.8
+
9.5
=
11.3
10
8.5
+
1.1
=
9.6
11
4.7
+
6.2
=
10.9
12
5.5
+
1.6
=
7.1
13
6.4
+
4.3
=
10.7
14
3.7
+
6.7
=
10.4
15
5.5
+
6.6
=
12.1