subtraction/without-borrowing/expert · Sada 65
20 problems
Jméno:
Třída:
Datum:
1
4 - 2
=
2
7 - 6
=
3
3 - 2
=
4
2 - 1
=
5
7 - 3
=
6
3 - 2
=
7
2 - 1
=
8
7 - 6
=
9
4 - 3
=
10
2 - 1
=
11
8 - 7
=
12
7 - 6
=
13
7 - 6
=
14
6 - 3
=
15
2 - 1
=
16
4 - 2
=
17
7 - 4
=
18
9 - 6
=
19
3 - 1
=
20
9 - 5
=