CollectEdNY

Balancing Act: Math & Science Connections · url (Apr 2022)
Clothesline Math · url (Dec 2022)
Elephants and Horses · url · url2 (Apr 2022)
Essential Practice Problems for HSE Students in Algebra · pdf · docx (Apr 2022)
HSE-Style Problem Assessment Packet, Aligned to Units 1-4 · pdf · docx (Jul 2022)
Interactive Open Middle Activities for virtual learning (GEOGEBRA) · url (Aug 2022)
Magic Triangle · pdf (Jan 2024)
Math – Test Practice Questions (from the Fast Track GRASP Math Packets) · url · pdf (Apr 2024)
MathMemos: Zip Zap Zowie · url (Apr 2022)
More on Teaching the Noah’s Ark problem · url (Apr 2022)
Practicing Order of Operations with the Four Fours Problem · url · pdf (Oct 2022)
Product Game and the Factor Game · pdf (Apr 2022)
Representing the Laws of Arithmetic · url · pdf (Aug 2017)
Seeing Dots (Using the structure of an expression) · url (Apr 2022)
Solve Me Mobiles · url (Apr 2022)
Solve Me Mobiles – Solving equations was never this much fun. · url (Apr 2022)
Solving Linear Equations with One Variable · url · pdf (Apr 2022)
SPLAT! · url · url2 (Sep 2022)
The Border Problem (on the meaning and use of variables) · url · url2 · pdf (Mar 2024)
Twin Puzzles · url (May 2022)
Uncovering Coherence Using Area Models (webinar) · url (Apr 2022)
Unit 9: Using Area Models to Understand Polynomials · url (Oct 2017)
Virtual Algebra Tiles (National Library of Virtual Manipulatives) · url (Apr 2022)
What Every Teacher Should Know About GED Math · url · pdf (Apr 2024)
Yohaku Number Puzzles · url (Apr 2022)