How much is that?

Mathematics, Grade 9
MTH1W1 (Grade 9 De-streamed)

Measurement Calculations in Two Dimensions

Concepts

  • perimeter/circumference and area

Relevant Links

Sides of Right Triangles (The Pythagorean Theorem)

Concepts

  • side-length relationship for right triangles
  • solving problems using the side-length relationship for right triangles
  • origins of the “Pythagorean Theorem”

Relevant Links

Angle Relationships

Concepts

  • angle relationships involving polygons
  • angle relationships involving parallel and intersecting lines

Relevant Links

Triangle and Circle Geometry

Concepts

  • properties of triangles
  • properties of circles
  • geometric relationships in design

Relevant 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

Relevant Links

Measurement Calculations in THree Dimensions

Concepts

  • volume, surface area, perimeter/circumference, and area

Relevant Links

Effects of Changing Dimensions

Concepts

  • effect of changing one or more dimensions on perimeter/circumference, area, surface area, and volume

Relevant Links

Proportional Relationships and Conversions

Concepts

  • solving problems involving proportional relationships
  • using and comparing different measurement systems (metric, imperial, etc.)
  • converting within a measurement system and between measurement systems
  • conditions for a linear relation to be proportional

Coding - Part 4

Concepts

  • if statements
  • if…else statements
  • nested if…else statements
  • if…else if…else statements

Relevant Links