subtraction/without-borrowing/expert · Sæt 41
20 problems
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1
4 - 1
=
2
6 - 1
=
3
5 - 1
=
4
2 - 1
=
5
3 - 2
=
6
2 - 1
=
7
2 - 1
=
8
9 - 1
=
9
5 - 1
=
10
5 - 2
=
11
6 - 3
=
12
6 - 5
=
13
4 - 3
=
14
2 - 1
=
15
3 - 2
=
16
4 - 1
=
17
3 - 1
=
18
4 - 1
=
19
5 - 2
=
20
2 - 1
=