GEOMETRY

Key Words

AttributeParallel

Lesson 1Students will be able to describe different shapes

Attribute: How you describe something

Lesson 1Students will be able to describe different shapes

Attribute: How you describe something

What did you see? Can you describe it?

Lesson 1Students will be able to describe different shapes

Page 222Describe the shapes to your partners.

How did you describe each shape?

Attribute: How you describe something

Lesson 1Students will be able to describe different shapes

Learn Albertahttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Parallel/index.html

Parallel: two lines or two sides that are the same distance apart and never meet.

Hatch Marks: show equal lengths of a side

Vertex: the point where sides meet or intersect

Lesson 1Students will be able to describe different shapes

Learn Alberta - parallelhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Parallel/index.html

Parallel: two lines or two sides that are the same distance apart and never meet.

Arrows: show parallel sides

Vertex: the point when sides meet or intersect

Lesson 1Students will be able to describe different shapes

Learn Alberta - vertexhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Vertex_(of_a_figure)/index.html

Vertex: the point where 2 sides of a shape meet (one dimensional) or

the point where 3 or more edges of a shape meet

Lesson 1Students will be able to describe different shapes

Learn Alberta - trianglehttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Triangle/index.html

Triangle: a figure with 3 closed sides and 3 angles

3 Sides : AB, AC, BC

3 Angles: <A, <B, <C

3 Vertex’s: A, B, C

A

B C

Lesson 1Students will be able to describe different shapes

Learn Alberta - quadrilateralhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Quadrilateral/index.html

Quadrilateral: a figure with 4 closed sides and 4 inside angles

4 Sides : AB, BC, CD, DA

4 Angles: <A, <B, <C, <D

4 Vertex’s: A, B, C, D

A

B C

D

Lesson 1Students will be able to describe different shapes

Learn Alberta - polygonhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Polygon/index.html

Polygon: a closed shape made from sides

Lesson 1Students will be able to describe different shapes

Assignment

Practice Book: Page 92-93

Text Book: Page 224 – 225 #1, 4, 6

Lesson 2Students will be able to understand perpendicular sides

Face: part of an object (all the surface area)

Edge: where 2 faces of a solid meet (where 2 sides meet)

Vertex: the point where 2 sides meet or the point where 3 or more edges meet (or 3 sides)

Lesson 2Students will be able to understand perpendicular sides

Horizontal: going across - left to right

VETICAL

going up or down

Lesson 2Students will be able to understand perpendicular sides

Perpendicular: where a horizontal edge and vertical edge intersect to form a right angle

OR when two sides of any shape intersect to make a

right angle

Right Angle: 90’ symbol is a box in the corner

Vertical

Horizontal

Learn Alberta - Perpendicularhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Perpendicular/index.html

Vertical side

Perpendicular side

Perpendicular side

Lesson 2Students will be able to understand perpendicular sides

Perpendicular: where a horizontal edge and vertical edge intersect to form a right angle

OR when two sides of any shape intersect to make a

right angle

Right Angle: 90’ symbol is a box in the corner

How many perpendiculars do you see in each diagram

Lesson 2Students will be able to understand perpendicular sides

Perpendicular: where a horizontal edge and vertical edge intersect to form a right angle

Right Angle: 90’ symbol is a box in the corner

How do you describe a perpendicular using points

Lesson 2Students will be able to understand perpendicular sides

Assignment

Practice Work Book: Page 94 – 95

Text Book: Page 228 1(just look at the picture), 2, 5, 8

Lesson 3Students will be able to understand quadrilaterals

Learn Alberta - quadrilateralhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Quadrilateral/index.html

Quadrilateral: a figure with 4 closed sides and 4 inside angles

4 Sides : AB, BC, CD, DA

4 Angles: <A, <B, <C, <D

4 Vertex’s: A, B, C, D

Diagonals: a line segment that connects opposite vertices

A

B C

D

Lesson 3Students will be able to understand quadrilaterals

Square: 4 equal sides – diagonals are equal

Rhombus: 4 equal sides – diagonals are perpendicular

What is the difference between a square and rhombus?

Lesson 3Students will be able to understand quadrilaterals

Rectangles: 2 pairs of equal opposite sides - diagonals are equal

Parallelogram: 2 pairs of equal opposite sides – diagonals not equal

What is the difference between a rectangle and parallelogram?

Lesson 3Students will be able to understand quadrilaterals

Trapezoid: exactly 1 pair of parallel sides

Learn Alberta - Trapezoidhttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Trapezoid/index.html

Lesson 3Students will be able to understand quadrilaterals

Kite: 2 pairs of equal adjacent sides

Lesson 3Students will be able to understand quadrilaterals

Assignment

Practice Book Page 96 – 97

Text Book Page 232 – 233 # 1, 3, 4, 7

Lesson 4Students will be able to understand more things about

quadrilaterals

Line of Symmetry: a line that divides a shape into 2 equal

(congruent) parts

Lesson 4Students will be able to understand more things about

quadrilaterals

Line of Symmetry: a line that divides a shape into 2 equal

(congruent) parts

Can you Draw the lines of symmetry on each shape?

Lesson 4Students will be able to understand more things about

quadrilaterals

Line of Symmetry: a line that divides a shape into 2 equal

(congruent) parts

Can you Draw the lines of symmetry on each shape?

Lesson 4Students will be able to understand more things about

quadrilaterals

Assignment

Practice Book

Text Book Page 236 -237 #2, 4, 5

Lesson 5Students will be able to understand shapes using tangrams

Tangram - worksheets http://www.mathwire.com/literature/7magicshapestemplates.pdf

Page 240Strategies Toolkit

Lesson 6Students will be able to understand faces and edges of objects

Face: part of an object (all the surface area)

Edge: where 2 faces of a solid meet (where 2 sides meet)

Vertex: the point where 2 sides meet or the point where 3 or more edges meet (or 3 sides)

Lesson 6Students will be able to understand faces and edges of objects

What picture is a triangular pyramid and which picture is the triangular pyramid?

How do you know?

Lesson 6Students will be able to understand faces and edges of objects

Triangular PyramidTriangular Prism

1 base (face)2 bases (faces)

Difference between pyramids and prismshttp://www.bbc.co.uk/schools/ks3bitesize/maths/shape_space/3d_shapes/revise2.shtml

Lesson 6Students will be able to understand faces and edges of objects

Prisms: a 3-d object will 2 bases (faces) that are the same

Learn Alberta - prismshttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Prism/index.html

Lesson 6Students will be able to understand faces and edges of objects

Pyramids: a 3-D object will only 1 base (face)

Learn Alberta - pyramidshttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Pyramid/index.html

Lesson 6Students will be able to understand faces and edges of objects

Assignment

Practice Book Page

Text Book Page 244 # 1, 2

Lesson7Students will be able to build objects using nets

Net: a diagram that shows all the faces joined together.

the faces can be folded to form the object.

Video of buiding nets - http://nrich.maths.org/6307

Learn Alberta - netshttp://www.learnalberta.ca/content/memg/index.html?term=Division02/Net/index.html

http://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.SHAP&ID2=AB.MATH.JR.SHAP.SURF&lesson=html/object_interactives/surfaceArea/use_it.html

Lesson7Students will be able to draw objects using attributes

Assignment

Practice Book

Text Book Page 248 #1, 2 ,3