Representing 8 – 5 with Objects

Representing 8 – 5 with Objects

Resource Type
Videos
Developed By
National Center on Intensive Intervention

This video shows how manipulatives can be used to explain subtraction using a part-part-whole structure. This example has a known whole (i.e., 8), one known part (i.e., 5), and one unknown part (i.e., the answer). Students can use manipulatives and counting strategies to develop an understanding for subtraction and begin to develop fluency with basic facts.  

 

 

 

 

Supplemental Resources/Documents

View other videos in this series.

Basic Fact Videos

Resource Type
Videos
DBI Process
Intervention Adaptation
Subject
Mathematics
Implementation Guidance and Considerations
Training Materials
Audience
Trainers and Coaches
Higher Education Faculty
Educators