Die 2er-Reihe üben [1]
Einmaleins
1.
•
=
2
4
________
2.
•
=
2
1
________
3.
•
=
2
2
________
4.
•
=
2
4
________
5.
•
=
2
9
________
6.
•
=
2
5
________
7.
•
=
2
1
________
8.
•
=
2
8
________
9.
•
=
2
10
________
10.
•
=
2
9
________
11.
•
=
2
5
________
12.
•
=
2
10
________
13.
•
=
2
3
________
14.
•
=
2
9
________
15.
•
=
2
4
________
16.
•
=
2
5
________
17.
•
=
2
4
________
18.
•
=
2
4
________
19.
•
=
2
2
________
20.
•
=
2
10
________
21.
•
=
2
4
________
22.
•
=
2
10
________
23.
•
=
2
6
________
24.
•
=
2
4
________