subtraction/facts/starter · مجموعة 70
20 problems
الاسم:
الصف:
التاريخ:
1
3 - 2
=
2
7 - 5
=
3
9 - 1
=
4
4 - 1
=
5
7 - 4
=
6
4 - 1
=
7
7 - 3
=
8
7 - 3
=
9
3 - 1
=
10
5 - 1
=
11
4 - 1
=
12
3 - 2
=
13
4 - 3
=
14
2 - 1
=
15
3 - 2
=
16
8 - 2
=
17
2 - 1
=
18
6 - 5
=
19
8 - 3
=
20
7 - 5
=