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Geometry – Day 58 – Area II & Area Applications

By Dan Meyer • February 20, 2007 • 4 Comments

Why We’re Here:

  1. We’re going to learn/review the area of trapezoids and kites.
  2. More to the point, we’re going to get started with applications of area.
  3. We’re also going to assess (14) Translations.

(more…)

geometry, lessons

Geometry – Day 57 – Tessellation Project Cont’d & Area I

By Dan Meyer • February 20, 2007 • 7 Comments

Why We’re Here:

  1. We’ll make our own tessellations from a hexagonal base.
  2. We’ll review the methods for finding area of rectangles, parallelograms, and triangles.

(more…)

geometry, lessons

Geometry – Day 56 – Tessellation Project

By Dan Meyer • February 20, 2007 • 1 Comment

Why We’re Here:

  1. We’ll make our own tessellations from a square base.

Materials:

  1. Scissors
  2. Index cards, pre-printed with a square and a hexagon.
  3. Tesselations Project sheet

(more…)

geometry, lessons

Geometry – Day 55 – Translation & Tessellation

By Dan Meyer • February 20, 2007 • 6 Comments

Why We’re Here:

  1. We’ll apply and derive translations from figures in the plane.
  2. We’ll discuss tessellations, which regular polygons tessellate, which don’t.
  3. We’ll get our hands dirty with triangles & quadrilaterals, devising a method for tessellating both of those.

(more…)

geometry, lessons

Geometry – Day 54 – Transformation

By Dan Meyer • February 20, 2007 • 5 Comments

Why We’re Here:

  1. We’ll understand the difference between rigid and non-rigid transformations.
  2. We’ll discuss the three kinds of rigid transformations and practice identifying them.

(more…)

geometry, lessons
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