Multiplication till 400

Calculate:

Number of examples:
Numerical difficulty:
Range of values:
Multiplicity:

12	×	23	=
12	×	18	=
10	×	15	=
14	×	14	=
22	×	18	=
16	×	7	=
17	×	15	=
6	×	6	=
16	×	14	=
10	×	9	=