Multiplication till 100

Calculate:

The number of examples:
Numerical difficulty:
Range of values:
Multiplicity:

4	×	2	=
5	×	8	=
4	×	13	=
10	×	7	=
7	×	9	=
7	×	5	=
5	×	4	=
12	×	8	=
7	×	4	=
5	×	6	=