# Ratio and proportion

## Lessons (10)

You can describe the relationship between two factors in a ratio context.

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can explain how to use multiplication and division to calculate unknown values with two variables.

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can explain how to use representations to calculate unknown values.

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can use multiplication and division to calculate unknown values in ratio problems.

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can solve problems involving ratio

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can explain how and why scaling is used to make and interpret maps and plans.

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can use knowledge of multiplication and division to solve scaling problems in a range of contexts

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can identify and describe the relationship between two squares using scale factors

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can identify and describe the relationship between two regular polygons using scale factors

1 Slide deck1 Worksheet2 Quizzes1 VideoYou can identify and describe the relationship between two irregular polygons using scale factors

1 Slide deck1 Worksheet2 Quizzes1 Video