In this episode we discuss ways we have challenged students who come with exceptional background knowledge and share some favorite resources for tasks. Election Resources Ruth's Decimal Challenges Slides Marcy Cook Puzzles NRICH 1,000th Digit Challenge Perfectly Perilous Maths Math for Smarty Pants Divisibility Rules Envelope Puzzle from Sarah Carter Square Numbers Triangular Numbers Cool Puzzle from Greta (Square, Triangular, etc.) Greta's Original Puzzle Post Pam Harris on Twitter #MathStratChat Slides Assignment Calendar Trick Racetrack Desmos Activity (Comparing Decimals) Episode 5: Warm Up Resources Episode 53: Rich Task Resources MathsBot Jonathan Hall on Twitter ResourceFull Tom Manners on Twitter Don Steward's Site Number Line Challenges (Decimal Scale) Mr. Barton Maths Venn Diagram Tasks Decimal Venn Diagram Reading Numbers in the UK Comparing Fractions PD