Unit 2: Geometry (Angles and Polygons)

Key Concept: Form

Related Concept: Measurement, model and space

Global Context: Personal and Cultural Expression

Statement of Inquiry: Explore how modifying the measurement of shapes and models can create forms and spaces that are aesthetically enticing.

ATL Skills: Creative and critical thinking

Unit Objectives:

• Construct, estimate and classify angles

  • Acute, obtuse, right, straight, reflex, revolution

• Determine angles around a point

• Calculate angles in a triangle and a quadrilateral

• Classify polygons (regular and irregular)

• Classify triangles and quadrilaterals

• Calculate perimeter of complex objects

Lesson

2.1 Classifying and measuring angles

2.2 Draw angles

2.3 Angles around a point

INVESTIGATION (Criterion B)

2.4 Polygons (regular)

2.5 Polygons (irregular)

2.6 Perimeter

2.7 Triangles

2.8 Quadrilaterals

PROJECT: Geometric Art (Criteria C, D)

**The unit plan provides a guide of the sequence of topics and associated homework. Order, timing, and homework assignments may change.

Math Help

Lunchtime Day 1, Day 3 & Day 7 12:20-12:50

Before and after school by appointment