The Grade 7, Unit 8: 2D Shapes
packet is aligned with the 2005 Ontario Mathematics curriculum. This packet is intended to meet the Grade 7 mathematics curriculum expectations for the Geometry and Spatial Sense strand.
What Concepts does this Packet Cover?
This mathematics unit packet focuses on congruent shapes and identifying and sorting quadrilaterals using geometric property criteria. Among the geometric properties students will sue to classify shapes include angles, side lengths and lines of symmetry. Students also gain an understanding of congruency and how to determine congruent shapes in this unit.
What Lessons are Included in this Packet?
There are five lessons included in this packet. The lessons that are included in this packet are as follows:
Lesson 8.1: Introducing the Unit
Lesson 8.2: Sorting Shapes
Lesson 8.3: Creating Triangles
Lesson 8.4: Congruent Shapes
Lesson 8.5: Similar and Congruent
What Activities are Included in this Packet?
Each lesson is accompanied by 2 - 3 activities that address each of the given specific expectations. Each activity can be completed individually by students, or with a partner. There are several additional activities that are not attached to specific lessons that can be used to help students practice each specific expectation.
Are there Answer Keys and Assessments Provided?
There is a diagnostic assessment and end of unit assessment included in this packet that address each of the specific expectations outlined in the 2005 Mathematics curriculum. There are answer keys for each of the given activities included in this packet. Overall, there are 14
activity worksheets included in this packet. There are several shape cards that students can use to sort based on their own given sorting rule using a variety of geometric properties.
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Looking for other Grade 7 Mathematics products?
Unit 1: Factors, Multiples and Order of Operations
Unit 2: Ratios & Percents
Unit 3: Data Management
Unit 4: Patterning
Unit 5: 2D Geometry
Unit 6: Integers and Ratios
Unit 7: Expressions and Equations
Unit 9: Fractions