## Concepts

• perimeter/circumference and area

## Concepts

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

## Concepts

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

## Concepts

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

## Concepts

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

## Concepts

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

## Concepts

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

## 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

## Concepts

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