两位数带借位 · 套题 44
20 problems
姓名:
班级:
日期:
1
42 - 14
=
2
70 - 19
=
3
72 - 64
=
4
82 - 44
=
5
41 - 25
=
6
50 - 31
=
7
73 - 46
=
8
74 - 57
=
9
74 - 56
=
10
75 - 18
=
11
31 - 23
=
12
71 - 56
=
13
91 - 66
=
14
37 - 19
=
15
70 - 26
=
16
23 - 19
=
17
81 - 33
=
18
81 - 75
=
19
56 - 19
=
20
52 - 27
=