Curated OER
Repeated Addition
Toy cars are used to show the relationship between addition and multiplication. Learners first view the array of cars, then see the related repeated addition and multiplication equations. A great way to build mathematical connections.
Curated OER
Multiplication: Building Models, Representations and Explanations
First graders explore multiplication concepts through skip counting, repeated addition and arrays. Using animal characteristics as a context, 1st graders solve problems using mathematical tools such as hundreds charts, number lines, ...