subtraction/without-borrowing/expert · סט 5
20 problems
שם:
כיתה:
תאריך:
1
2 - 1
=
2
9 - 1
=
3
8 - 6
=
4
5 - 4
=
5
2 - 1
=
6
2 - 1
=
7
3 - 1
=
8
2 - 1
=
9
2 - 1
=
10
5 - 3
=
11
6 - 3
=
12
5 - 4
=
13
7 - 5
=
14
7 - 2
=
15
6 - 3
=
16
9 - 1
=
17
2 - 1
=
18
4 - 1
=
19
2 - 1
=
20
7 - 2
=