subtraction/basic/hard · مجموعة 13
20 problems
الاسم:
الصف:
التاريخ:
1
2 - 1
=
2
10 - 5
=
3
5 - 1
=
4
6 - 1
=
5
9 - 1
=
6
4 - 3
=
7
8 - 7
=
8
5 - 3
=
9
10 - 7
=
10
7 - 5
=
11
8 - 4
=
12
4 - 2
=
13
3 - 1
=
14
6 - 4
=
15
6 - 5
=
16
6 - 3
=
17
5 - 2
=
18
8 - 3
=
19
9 - 6
=
20
4 - 1
=