Against the Norm, Algebra, counting, Fact Fluency, Making Math Accessible, Math Tools, Number Sense, Strategy Development
A rekenrek (or “number rack”) is a simple yet powerful math tool designed to help students make sense of numbers. With rows of beads grouped in fives and tens, the rekenrek highlights structure, not just counting. Students use it to see numbers, subitize, and develop...
Against the Norm, Algebra, counting, Fact Fluency, Making Math Accessible, Math Tools, Number Sense, Strategy Development
Download the Resource These Geometric Subitizing Cards have been in beta the past two years. I asked our buddy Joe Schwartz to take them for a test drive last spring and he reported back. Joe’s all in. How do they work? Let’s...
Estimation, Fact Fluency, Games, Math Tools, Number Sense
What’s the purpose of flashcards? There’s 2 answers I frequently hear and only one I agree with. Answer 1: help kids know/memorize their facts Answer 2: help students build fluency through the automatization of strategy I know how Tracy and many...
6-8, Estimation, Fact Fluency, Games, Math Tools, Number Sense, Strategy Development
UPDATE 3/17/19: The updated cards can be found in this post (Multiplication Subitizing Cards: An Upgrade to Building Fluency) —————————— Learning basic facts through tricks or a mnemonic song lead students...
6-8, Cheese Mover, Estimation, Fact Fluency, Math Tools, Number Sense, Strategy Development, Teacher Content
I hate math tricks and avoid them at all costs. Tina Cardone and many members of #MTBOS are huge advocates of conceptual learning which is how we became blessed with this gem. There’s no denying that students love tricks, especially the ones that retrieve...
Fact Fluency, Making Math Accessible, Strategy Development, Teacher Content
Question: If you memorize your basic math facts have you learned them? The term from memory is used twice in the K-5 math standards, and they continue to be the most misunderstood words I encounter each day. The term “from memory” does not suggest that...