This low-prep, easy to follow math lesson has everything you need to comprehensively cover the Grade 4 Ontario expectation for multiplication and division mental math strategies. Help your students to develop a deep conceptual understanding of mental math strategies by using hands-on problem solving, questioning, and purposeful talk. An independent practice sheet for students to complete after the investigation is also included.
***A fully editable Word version of the student handout is included!***
This lesson is part of a complete multiplication and division math unit which is available in our store.