Regrouping makes so much more sense when you can physically feel and see the place values change! Watch how we use MathReps on @Wipebooks to bridge concrete manipulatives with written math strategies. #EduProtocols #MathTeacher #MathReps #NowaTechie #Wipebook #ITeachMath
nowatechie.com
Teach Regrouping with CRA: Place Value Disks and Wipebooks
Understanding place values in multi-digit addition and subtraction with regrouping, rather than relying solely on memorization is crucial to young learners. The CRA (Concrete-Representational-Abstract) model helps students build capacity and understanding. See a video that demonstrates using physical place value disks and expanded form to enhance students' learning and visualization of mathematical concepts.