ITP Perimeter Same interactive as ITP Area with the same tools and backgrounds

Perimeter by counting square units          A          B

Make different perimeters using a set number of squares          8 squares          12 squares

Stringy Perimeter          A

Perimeter of compound shapes with sides up to 10          A          B

Perimeter of compound shapes with sides up to 20          A          B

Perimeter of compound shapes with sides up to 10 including decimals          A          B

Perimeter of compound shapes with sides up to 20 including decimals          A          B

Nrich Maths          This Fencing          Fencing Lambs          Area and Perimeter          Torn Shapes