OpenStax Prealgebra 2e

Access, develop and share resources created by the OpenStax community that align with OpenStax Prealgebra.
30 members | 6 affiliated resources

location of manipulative activities

by Lara Bauman 1 year, 9 months ago

I have found the link to the manipulative activities, but the text references some that are not there, such as, model addition of whole numbers, model subtraction of whole numbers. Are they available elsewhere? Thanks