Number & Algebra Generic selectors Exact matches only Exact matches only Search in title Search in title Search in content Search in content Search in excerpt Post Type Selectors Search in posts Search in posts Search in pages Search in pages Hidden All Animations Most recent Number & Algebra Measurement & Geometry Chance & Data Filter by Year Lower Years (Prep - 4) 35 Middle Years (5 - 8) 106 Upper Years (9 - 12) 28 Category Free Lesson Library 7 All-members 110 Chance and Data Members 16 Measurement & Geometry-members 52 Most Recent Members 11 Number & Algebra-members 80 Printouts 3 Rich Investigations 3 Starters & (Re) Energisers 1 No Resources found for your search. Please update the filter options. Fractal Tree Division of Integers Estimating Square Roots Factors of 12