## How do these compare?

## Mathematics, Grade 9

MTH1W1 (Grade 9 De-streamed)

Jump to Section

- Representing and Comparing Fractions and Mixed Numbers
- Adding and Subtracting Fractions and Mixed Numbers
- Multiplying and Dividing Fractions and Mixed Numbers
- Algebraic Expressions
- Volume Relationships
- Adding and Subtracting Monomials (Collecting Like Terms)
- One-Step Equations
- The Numbers We Use: Sets and Subsets
- Infinity, Limits and Density

## Representing and Comparing Fractions and Mixed Numbers

## Concepts

- representing fractions and mixed numbers
- comparing fractions and mixed numbers
- positive and negative fractions and mixed numbers
- relating unit fractions to other fractions
- converting between improper fractions and mixed numbers
- simplifying fractions

## Teacher Resources

## Adding and Subtracting Fractions and Mixed Numbers

## Concepts

- adding and subtracting fractions and mixed numbers

## Other Resources and Links

## Multiplying and Dividing Fractions and Mixed Numbers

## Concepts

- multiplying and dividing fractions and mixed numbers
- powers of fractions and mixed numbers
- order of operations involving fractions and mixed numbers

## Other Resources and Links

## Algebraic Expressions

## Concepts

- evaluating algebraic expressions at given values
- modelling with algebraic expressions

## Teacher Resources

## Other Resources and Links

## Volume Relationships

## Concepts

- review of meaning of volume
- calculating and comparing volumes
- relationship between volumes of prisms and pyramids
- relationship between volumes of cylinders and cones

## Other Resources and Links

## Adding and Subtracting Monomials (Collecting Like Terms)

## Concepts

- simplifying algebraic expressions
- collecting like terms

## Other Resources and Links

## One-Step Equations

## Concepts

- solving one-step equations without fraction coefficients

## Other Resources and Links

- Practice: The Balance Model
- Practice: Linear Equations 1
- Practice: Linear Equations 2
- Practice: Linear Equations 3
- Practice: Linear Equations 4
- Practice: Linear Equations 5
- Practice: Linear Equations 6
- Practice: Linear Equations 7
- Practice: Linear Equations 8
- Contest Problems
- EQAO Problems
- Check Your Understanding
- Check Your Understanding

## The Numbers We Use: Sets and Subsets

## Concepts

- sets and subsets
- set notation
- review of the real number system

## Teacher Resources

## Infinity, Limits and Density

## Concepts

- infinite sets and subsets
- patterns and number relationships to explain density, infinity and limits