Exploring number systems
Global Context: Identities and Relationships
Key Concept: Relationships
Related Concepts: Equivalence, quantity
Statement of Inquiry
Understanding properties of numbers and the relationships between them help us to make sense of the world, both real and abstract.
Inquiry Questions
Factual: How do we best use various important numerical forms to understand, describe and compare quantities that surround us?
Conceptual: How does understanding number properties help us solve problems?
Debatable: Are different forms of numbers really necessary in our daily lives?
Unit Assessments
Unit Test - Crit. A
Numbers Investigation - Crit. B & C
Key Concept: Relationships
Related Concepts: Equivalence, quantity
Statement of Inquiry
Understanding properties of numbers and the relationships between them help us to make sense of the world, both real and abstract.
Inquiry Questions
Factual: How do we best use various important numerical forms to understand, describe and compare quantities that surround us?
Conceptual: How does understanding number properties help us solve problems?
Debatable: Are different forms of numbers really necessary in our daily lives?
Unit Assessments
Unit Test - Crit. A
Numbers Investigation - Crit. B & C
We will use this checklist as we go through this unit.
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Unit Checklist |
Unit Resources
- Fraction of a quantity
- Converting fractions, decimals and percentages
- More information on converting fractions, decimals and percentages
- Operations with integers
- Factors and Multiples - Including LCM and HCF
- Do it in your head - Mental Math practice
- Train the Basics - More challenging mental math practice
- Rounding Decimals - video:
9. Notes on finding the percentage of a quantity
10. Percentage of a quantity games: Shopping at Troy's Toys, Number Invaders, The Legend of Dick and Dom
11. Practice converting fractions, decimals and percentages with this memory game
12. Notes on One Quantity as a Percentage of Another
13. Application of Percentage Decrease and Increase
14. What is a RATIO?
9. Notes on finding the percentage of a quantity
10. Percentage of a quantity games: Shopping at Troy's Toys, Number Invaders, The Legend of Dick and Dom
11. Practice converting fractions, decimals and percentages with this memory game
12. Notes on One Quantity as a Percentage of Another
13. Application of Percentage Decrease and Increase
14. What is a RATIO?