This tutorial is suitable for use with a screen reader. It explains strategies for solving addition sums in your head such as 22+49. Work through sample questions and instructions explaining how to use linear partitioning techniques. Solve addition sums by breaking them up into parts that are easy to work with, work out each part and then solve the original calculation. This learning object is one in a series of five objects.
Objective
1. Students explore strategies for adding mentally.
2. Students investigate a linear model as an aid to adding mentally.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 4, Grade 3, Grade 5, Grade 6
Learning Area
Mathematics
Content/Topic
Numbers and Number Sense
Intended Users
Educators, Learners, Students
Competencies
Copyright Information
Copyright
Yes
Copyright Owner
Education Services Australia
Conditions of Use
Use, Copy
Technical Information
File Size
0 bytes
File Type
application/x-rar
Software/Plug-in Requirements
Adobe Flash Player - http://get.adobe.com/flashplayer/
