Complete customer orders for a large hardware store by interpreting the ratios. Work in the gardening department to fill orders for fertiliser, to the strength requested by customers. You will need to set ratios for water:concentrate. Use the machine to set the ratios, create the right amounts and mix the fertiliser. Explore how using equivalent fractions and ratios can help you perform the tasks. This learning object is the first in a series of six learning objects.
Objective
Students construct representations (both verbal and symbolic) for ratios by interpreting the amounts from contextual settings.
Students formulate equations that represent a proportional relationship between two or more ratios.
Students apply mathematical skills to solve and interpret equations that represent a proportional relationship between two (or more) ratios.
Curriculum Information
Education Type
K to 12
Grade Level
Grade 7, Grade 5, Grade 6
Learning Area
Mathematics
Content/Topic
Numbers and Number Sense
Patterns and Algebra
Intended Users
Learners, Students
Competencies
Copyright Information
Copyright
Yes
Copyright Owner
Education Sevices Australia
Conditions of Use
Use
Technical Information
File Size
0 bytes
File Type
application/x-rar
Software/Plug-in Requirements
Adobe Flash Player - http://get.adobe.com/flashplayer/
