Square power excercises till 400

Calculate:

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

132	+	62	=
72	+	92	=
12	+	32	=
72	+	72	=
52	+	42	=
72	+	122	=
22	+	12	=
112	+	52	=
112	+	92	=
52	+	82	=