Square power excercises till 100

Calculate:

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

12	+	22	=
42	+	52	=
32	+	32	=
42	+	22	=
72	+	32	=
12	+	32	=
22	+	42	=
22	+	12	=
52	+	42	=
32	+	42	=