Number Sense and Proportional Thinking · Number and Operations
Ratio and Rate Relationships
Connecting ratios to unit rates and using proportional reasoning to solve complex multi step problems.
Key Questions
- 1What is the difference between a ratio that compares parts and a ratio that compares a part to a whole?
- 2How can a unit rate be used as a tool to compare two different scales?
- 3When is it more effective to use a ratio table versus a cross multiplication strategy?
Ontario Curriculum Expectations
ON: Number - Grade 7ON: Algebra - Grade 7
Grade: Grade 7
Subject: Mathematics
Unit: Number Sense and Proportional Thinking
Period: Number and Operations
Suggested Methodologies
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