]> 2026-04-17T04:06:09+00:00 Seven Squares 0 en 2015-02-04T23:08:55Z 2457058.4645255 Seven Squares 0 0 list 1 [[:NRICH]] Seven Squares 0 1 list 2 [[PageGroup::NRICH]] Seven Squares 0 1 template 2 [[PageGroup::NRICH]] Seven Squares 0 0 list 2 [[:Seven Squares]] [[Category:Teacher Education]] Seven Squares 0 0 list 2 [[Category:ResourceInfo]] [[:Seven Squares]] Seven Squares 0 0 list 2 [[Category:ResourceInfo]] [[:Seven Squares]] Seven Squares 0 0 list 1 [[:Seven Squares]] Seven Squares 0 0 list 2 [[Category:ResourceInfo]] [[:Seven Squares]] Seven Squares 0 0 list 2 [[Category:ResourceInfo]] [[:Seven Squares]] Seven Squares 0 0 list 1 [[:Seven Squares]] Seven Squares 0 1 list 2 [[Teaching approach::Reasoning, justifying, convincing and proof]] Seven Squares 0 0 list 1 [[:Seven Squares]] Seven Squares 0 1 list 2 [[Topic::Algebra]] Seven Squares PageGroupWeight NRICH 102 en PageGroupWeight NRICH