소수점 1자리 덧셈
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소숫점: 1자리 덧셈35
1
3.5
+
1.5
=
5
2
7.7
+
4.2
=
11.9
3
6.3
+
5.7
=
12
4
4.6
+
3.3
=
7.9
5
4.7
+
3.3
=
8
6
3.5
+
2.5
=
6
7
4.2
+
6.1
=
10.3
8
4.5
+
5.6
=
10.1
9
9.5
+
4.2
=
13.7
10
2.6
+
3.2
=
5.8
11
2.5
+
3.2
=
5.7
12
5.4
+
9.1
=
14.5
13
3.9
+
3.4
=
7.3
14
5.2
+
4.1
=
9.3
15
6.5
+
5.3
=
11.8